未发现元素列表
维基媒体列表条目
(重定向自Utu)
未发现元素是一些在元素周期表内,未被列出的元素。目前所有已被发现的人造元素,在未发现之前也都可被称之为未发现元素,基于目前化学理论渐趋完备,我们可以依此对未发现元素作一些基本性质上的推论。由于理论推测最大的原子质子数不得超过210,故下表所列之预测元素就仅至第九周期;而截至2022年为止,最新发现(于2010年)之元素为鿬(Tennessine, Ts)[1],并经IUPAC正式承认,至此所有第七周期元素已经合成成功,下表不予以保留。
通常科学家用实验室的所在地或名称来命名新发现的元素,国际纯粹与应用化学联合会(IUPAC)亦会给予已发现之元素名称正式的认可。但IUPAC为统一起见,对于所有未经核定但已发现或被预测的元素名称一律依照IUPAC之命名法则制定暂定名称,使用拉丁文数字头以该元素之原子序来命名,如Biunseptium(Bus)便是由bi(二)- un(一)- sept(七)- ium(元素)四个字根组合而成,表示“元素217号”。详细的法则请见IUPAC元素系统命名法。以下所列即为未发现元素的IUPAC暂定名称。
未发现元素在周期表中的位置
编辑目前实验合成原子序最大的元素可能是第七周期的最后一个元素118Og,而若发现了原子序数更大的元素则将被置于第八周期。根据格伦·西奥多·西博格于1969年提出的扩展元素周期表[2],在第八周期以后的周期中,将会有g区元素的出现,即有部分的元素会存在有g轨道的电子,然而第八周期以后的元素都尚未能被合成或发现,所以此理论迄今未能被验证。
我们可以预测下表的g区元素可能位于f区元素的左方,下表先依主流予以采用︰
族未定 | |||||||||||||||||||||||||||||||||
周期未定 | 0 Nu | ||||||||||||||||||||||||||||||||
1 | 18 | ||||||||||||||||||||||||||||||||
1 | 1 H 氢 |
2 | 13 | 14 | 15 | 16 | 17 | 2 He 氦 | |||||||||||||||||||||||||
2 | 3 Li 锂 |
4 Be 铍 |
5 B 硼 |
6 C 碳 |
7 N 氮 |
8 O 氧 |
9 F 氟 |
10 Ne 氖 | |||||||||||||||||||||||||
3 | 11 Na 钠 |
12 Mg 镁 |
3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 Al 铝 |
14 Si 硅 |
15 P 磷 |
16 S 硫 |
17 Cl 氯 |
18 Ar 氩 | |||||||||||||||
4 | 19 K 钾 |
20 Ca 钙 |
21 Sc 钪 |
22 Ti 钛 |
23 V 钒 |
24 Cr 铬 |
25 Mn 锰 |
26 Fe 铁 |
27 Co 钴 |
28 Ni 镍 |
29 Cu 铜 |
30 Zn 锌 |
31 Ga 镓 |
32 Ge 锗 |
33 As 砷 |
34 Se 硒 |
35 Br 溴 |
36 Kr 氪 | |||||||||||||||
5 | 37 Rb 铷 |
38 Sr 锶 |
39 Y 钇 |
40 Zr 锆 |
41 Nb 铌 |
42 Mo 钼 |
43 Tc 锝 |
44 Ru 钌 |
45 Rh 铑 |
46 Pd 钯 |
47 Ag 银 |
48 Cd 镉 |
49 In 铟 |
50 Sn 锡 |
51 Sb 锑 |
52 Te 碲 |
53 I 碘 |
54 Xe 氙 | |||||||||||||||
6 | 55 Cs 铯 |
56 Ba 钡 |
57 La 镧 |
58 Ce 铈 |
59 Pr 镨 |
60 Nd 钕 |
61 Pm 钷 |
62 Sm 钐 |
63 Eu 铕 |
64 Gd 钆 |
65 Tb 铽 |
66 Dy 镝 |
67 Ho 钬 |
68 Er 铒 |
69 Tm 铥 |
70 Yb 镱 |
71 Lu 镥 |
72 Hf 铪 |
73 Ta 钽 |
74 W 钨 |
75 Re 铼 |
76 Os 锇 |
77 Ir 铱 |
78 Pt 铂 |
79 Au 金 |
80 Hg 汞 |
81 Tl 铊 |
82 Pb 铅 |
83 Bi 铋 |
84 Po 钋 |
85 At 砹 |
86 Rn 氡 | |
7 | 87 Fr 钫 |
88 Ra 镭 |
89 Ac 锕 |
90 Th 钍 |
91 Pa 镤 |
92 U 铀 |
93 Np 镎 |
94 Pu 钚 |
95 Am 镅 |
96 Cm 锔 |
97 Bk 锫 |
98 Cf 锎 |
99 Es 锿 |
100 Fm 镄 |
101 Md 钔 |
102 No 锘 |
103 Lr 铹 |
104 Rf 𬬻 |
105 Db 𬭊 |
106 Sg 𬭳 |
107 Bh 𬭛 |
108 Hs 𬭶 |
109 Mt 鿏 |
110 Ds 𫟼 |
111 Rg 𬬭 |
112 Cn 鿔 |
113 Nh 鿭 |
114 Fl 𫓧 |
115 Mc 镆 |
116 Lv 𫟷 |
117 Ts 鿬 |
118 Og 鿫 | |
8 | 119 Uue |
120 Ubn |
g区 元素 |
141 Uqu |
142 Uqb |
143 Uqt |
144 Uqq |
145 Uqp |
146 Uqh |
147 Uqs |
148 Uqo |
149 Uqe |
150 Upn |
151 Upu |
152 Upb |
153 Upt |
154 Upq |
155 Upp |
156 Uph |
157 Ups |
158 Upo |
159 Upe |
160 Uhn |
161 Uhu |
162 Uhb |
163 Uht |
164 Uhq | ||||||
9 | 165 Uhp |
166 Uhh |
167 Uhs |
168 Uho |
169 Uhe |
170 Usn |
171 Usu |
172 Usb | |||||||||||||||||||||||||
8 | 121 Ubu |
122 Ubb |
123 Ubt |
124 Ubq |
125 Ubp |
126 Ubh |
127 Ubs |
128 Ubo |
129 Ube |
130 Utn |
131 Utu |
132 Utb |
133 Utt |
134 Utq |
135 Utp |
136 Uth |
137 Uts |
138 Uto |
139 Ute |
140 Uqn | |||||||||||||
族未定 | |||||||||||||||||||||||||||||||||
周期未定 | 分区未定 | 173 Ust |
174 Usq |
175 Usp |
176 Ush |
177 Uss |
... |
总览
编辑s区块 | p区块 | d区块 | ds区块 | f区块 | g区块 |
原子序数 | 元素符号 | IUPAC命名 | 族 | 电子排布 | 电子壳层 | 备注 |
---|---|---|---|---|---|---|
119 | Uue | Ununennium | s1 | [Uuo]8s1 | 2, 8, 18, 32, 32, 18, 8, 1 | 推测电负性小于0.7。 |
120 | Ubn | Unbinilium | s2 | [Og]8s2 | 2, 8, 18, 32, 32, 18, 8, 2 | 304Ubn之中子数为幻数,有人推测其半衰期可能较长。 |
121 | Ubu | Unbiunium | g1 | [Og]8s28p1 1/2 |
2, 8, 18, 32, 32, 18, 8, 3 | 第一个g区元素。 |
122 | Ubb | Unbibium | g2 | [Og]7d18s28p1 1/2 |
2, 8, 18, 32, 32, 18, 9, 3 | |
123 | Ubt | Unbitrium | g3 | [Og]6f17d18s28p1 1/2 |
2, 8, 18, 32, 32, 19, 9, 3 | |
124 | Ubq | Unbiquadium | g4 | [Og]6f38s28p1 1/2 |
2, 8, 18, 32, 32, 21, 8, 3 | |
125 | Ubp | Unbipentium | g5 | [Og]5g16f38s28p1 1/2 |
2, 8, 18, 32, 33, 21, 8, 3 | |
126 | Ubh | Unbihexium | g6 | [Og]5g26f27d18s28p1 1/2 |
2, 8, 18, 32, 34, 20, 9, 3 | 310Ubh同时拥有中子数184、质子数126两个幻数,推测可能是稳定元素岛中半衰期最长的一个。 |
127 | Ubs | Unbiseptium | g7 | [Og]5g36f28s28p2 1/2 |
2, 8, 18, 32, 35, 20, 8, 4 | |
128 | Ubo | Unbioctium | g8 | [Og]5g46f28s28p2 1/2 |
2, 8, 18, 32, 36, 20, 8, 4 | |
129 | Ube | Unbiennium | g9 | [Og]5g56f28s28p2 1/2 |
2, 8, 18, 32, 37, 20, 8, 4 | |
130 | Utn | Untrinilium | g10 | [Og]5g66f28s28p2 1/2 |
2, 8, 18, 32, 38, 20, 8, 4 | |
131 | Utu | Untriunium | g11 | [Og]5g76f28s28p2 1/2 |
2, 8, 18, 32, 39, 20, 8, 4 | |
132 | Utb | Untribium | g12 | [Og]5g86f28s28p2 1/2 |
2, 8, 18, 32, 40, 20, 8, 4 | |
133 | Utt | Untritrium | g13 | [Og]5g86f38s28p2 1/2 |
2, 8, 18, 32, 40, 21, 8, 4 | |
134 | Utq | Untriquadium | g14 | [Og]5g86f48s28p2 1/2 |
2, 8, 18, 32, 40, 22, 8, 4 | |
135 | Utp | Untripentium | g15 | [Og]5g96f48s28p2 1/2 |
2, 8, 18, 32, 41, 22, 8, 4 | |
136 | Uth | Untrihexium | g16 | [Og]5g116f37d18s28p2 1/2 |
2, 8, 18, 32, 42, 22, 8, 4 | |
137 | Uts | Untriseptium | g17 | [Og]5g126f37d18s28p2 1/2 |
2, 8, 18, 32, 43, 21, 9, 4 | 在波耳原子模型中,原子序超过137的原子在1s轨道的电子速度将超过光速[4];且根据狄拉克方程式,原子基态时的能量将成为虚数,为此费曼指出元素137可能是最后的一个元素,因此有人在非正式场合亦称此元素为Feynmanium (Fy)[5]。 |
138 | Uto | Untrioctium | g18 | [Og]5g126f37d18s28p2 1/2 |
2, 8, 18, 32, 44, 21, 9, 4 | 由于在实际情况中须考虑到原子核电荷分布的极限,因此在更精确的计算中,非离子态元素原子序可能达173。 |
139 | Ute | Untriennium | p1 | [Og]5g136f27d28s28p2 1/2 |
2, 8, 18, 32, 45, 20, 10, 4 | |
140 | Uqn | Unquadnilium | p2 | [Og]5g146f37d18s28p2 1/2 |
2, 8, 18, 32, 46, 21, 9, 4 | |
141 | Uqu | Unquadunium | f1 | [Og]5g156f27d28s28p2 1/2 |
2, 8, 18, 32, 47, 20, 10, 4 | |
142 | Uqb | Unquadbium | f2 | [Og]5g166f27d28s28p2 1/2 |
2, 8, 18, 32, 48, 20, 10, 4 | |
143 | Uqt | Unquadtrium | f3 | [Og]5g176f27d28s28p2 1/2 |
2, 8, 18, 32, 49, 20, 10, 4 | |
144 | Uqq | Unquadquadium | f4 | [Og]5g186f17d38s28p2 1/2 |
2, 8, 18, 32, 50, 19, 11, 4 | |
145 | Uqp | Unquadpentium | f5 | [Og]5g186f37d28s28p2 1/2 |
2, 8, 18, 32, 50, 21, 10, 4 | |
146 | Uqh | Unquadhexium | f6 | [Og]5g186f47d28s28p2 1/2 |
2, 8, 18, 32, 50, 22, 10, 4 | |
147 | Uqs | Unquadseptium | f7 | [Og]5g186f57d28s28p2 1/2 |
2, 8, 18, 32, 50, 23, 10, 4 | |
148 | Uqo | Unquadoctium | f8 | [Og]5g186f67d28s28p2 1/2 |
2, 8, 18, 32, 50, 24, 10, 4 | |
149 | Uqe | Unquadennium | f9 | [Og]5g186f67d38s28p2 1/2 |
2, 8, 18, 32, 50, 24, 11, 4 | |
150 | Upn | Unpentnilium | f10 | [Og]5g186f67d48s28p2 1/2 |
2, 8, 18, 32, 50, 24, 12, 6 | |
151 | Upu | Unpentunium | f11 | [Og]5g186f87d38s28p2 1/2 |
2, 8, 18, 32, 50, 26, 11, 4 | |
152 | Upb | Unpentbium | f12 | [Og]5g186f97d38s28p2 1/2 |
2, 8, 18, 32, 50, 27, 11, 4 | |
153 | Upt | Unpenttrium | f13 | [Og]5g186f117d28s28p2 1/2 |
2, 8, 18, 32, 50, 29, 10, 4 | |
154 | Upq | Unpentquadium | f14 | [Og]5g186f127d28s28p2 1/2 |
2, 8, 18, 32, 50, 30, 10, 4 | |
155 | Upp | Unpentpentium | d1 | [Og]5g186f137d28s28p2 1/2 |
2, 8, 18, 32, 50, 31, 10, 4 | |
156 | Uph | Unpenthexium | d2 | [Og]5g186f147d28s28p2 1/2 |
2, 8, 18, 32, 50, 32, 10, 4 | |
157 | Ups | Unpentseptium | d3 | [Og]5g186f147d38s28p2 1/2 |
2, 8, 18, 32, 50, 32, 11, 4 | |
158 | Upo | Unpentoctium | d4 | [Og]5g186f147d48s28p2 1/2 |
2, 8, 18, 32, 50, 32, 12, 4 | |
159 | Upe | Unpentennium | d5 | [Og]5g186f147d48s28p2 1/29s1 |
2, 8, 18, 32, 50, 32, 12, 4, 1 | |
160 | Uhn | Unhexnilium | d6 | [Og]5g186f147d58s28p2 1/29s1 |
2, 8, 18, 32, 50, 32, 13, 4, 1 | |
161 | Uhu | Unhexunium | d7 | [Og]5g186f147d68s28p2 1/29s1 |
2, 8, 18, 32, 50, 32, 14, 4, 1 | |
162 | Uhb | Unhexbium | d8 | [Og]5g186f147d88s28p2 1/2 |
2, 8, 18, 32, 50, 32, 16, 4 | |
163 | Uht | Unhextrium | d9 | [Og]5g186f147d98s28p2 1/2 |
2, 8, 18, 32, 50, 32, 17, 4 | |
164 | Uhq | Unhexquadium | d10 | [Og]5g186f147d108s28p2 1/2 |
2, 8, 18, 32, 50, 32, 18, 4 |
无电子 | s区块 | p区块 | d区块 | ds区块 | f区块 | g区块 | h区块 | 离子态 | 可能不存在 |
原子序 | 元素符号 | IUPAC命名 | 族 | 电子排布 | 电子壳层 | 备注 |
---|---|---|---|---|---|---|
165 | Uhp | Unhexpentium | s1 | [Uhq]9s1 | 2, 8, 18, 32, 50, 32, 18, 4, 1 | 电负性确定小于0.7。 |
166 | Uhh | Unhexhexium | s2 | [Uhq]9s2 | 2, 8, 18, 32, 50, 32, 18, 4, 2 | |
167 | Uhs | Unhexseptium | p1 | [Uhq]9s29p1 1/2 |
2, 8, 18, 32, 50, 32, 18, 4, 3 | |
168 | Uho | Unhexoctium | p2 | [Uhq]9s29p2 1/2 |
2, 8, 18, 32, 50, 32, 18, 4, 4 | |
169 | Uhe | Unhexennium | p3 | [Uhq]8p1 3/29s29p2 1/2 |
2, 8, 18, 32, 50, 32, 18, 5, 4 | |
170 | Usn | Unseptnilium | p4 | [Uhq]8p2 3/29s29p2 1/2 |
2, 8, 18, 32, 50, 32, 18, 6, 4 | |
171 | Usu | Unseptunium | p5 | [Uhq]8p3 3/29s29p2 1/2 |
2, 8, 18, 32, 50, 32, 18, 7, 4 | |
172 | Usb | Unseptbium | p6 | [Uhq]8p4 3/29s29p2 1/2 |
2, 8, 18, 32, 50, 32, 18, 8, 4 |
周期未定
编辑多篇论文中对于其周期皆有不同表述之元素者,或者无论文或研究提到其周期者,列于此。
无电子 | s区块 | p区块 | d区块 | ds区块 | f区块 | g区块 | h区块 | 超临界原子[3] | 可能不存在 |
原子序数 | 元素符号 | IUPAC命名 | 族 | 电子排布 | 电子壳层 | 备注 |
---|---|---|---|---|---|---|
0 | Nu/Nt/n | Neutronium | 无电子 | 零号元素 | ||
173 | Ust | Unsepttrium | 未知 | [Usb]6g1 | 2, 8, 18, 32, 50, 33, 18, 8, 4 | |
184 | Uoq | Unoctquadium | 未知 | [Usb] 6g5 7f4 8d3[6][7] | ||
245 | Bqp | Biquadpentium | 未知 | 理论计算表明,当Z=245时,2s轨道也将崩溃[8]。 |
详细列表
编辑化学元素 元素分区 预测电子排布[9][6][10][11] 119 Uue Ununennium s-block [Og] 8s1 120 Ubn Unbinilium s-block [Og] 8s2 121 Ubu Unbiunium g-block [Og] 8s2 8p1
1/2[12]122 Ubb Unbibium g-block [Og] 8s2 8p2
1/2[12]
[Og] 7d1 8s2 8p1
1/2123 Ubt Unbitrium g-block [Og] 6f1 8s2 8p2
1/2[13]
[Og] 6f1 7d1 8s2 8p1
1/2[14][12]
[Og] 6f2 8s2 8p1
1/2
[Og] 8s2 8p2
1/2 8p1
3/2[14]124 Ubq Unbiquadium g-block [Og] 6f2 8s2 8p2
1/2[12][13]
[Og] 6f3 8s2 8p1
1/2125 Ubp Unbipentium g-block [Og] 6f4 8s2 8p1
1/2[12]
[Og] 5g1 6f2 8s2 8p2
1/2[13]
[Og] 5g1 6f3 8s2 8p1
1/2
[Og] 8s2 0.81(5g1 6f2 8p2
1/2) + 0.17(5g1 6f1 7d2 8p1
1/2) + 0.02(6f3 7d1 8p1
1/2)126 Ubh Unbihexium g-block [Og] 5g1 6f4 8s2 8p1
1/2[12]
[Og] 5g2 6f2 8s2 8p2
1/2[13]
[Og] 5g2 6f3 8s2 8p1
1/2
[Og] 8s2 0.998(5g2 6f3 8p1
1/2) + 0.002(5g2 6f2 8p2
1/2)127 Ubs Unbiseptium g-block [Og] 5g2 6f3 8s2 8p2
1/2[12]
[Og] 5g3 6f2 8s2 8p2
1/2[13]
[Og] 8s2 0.88(5g3 6f2 8p2
1/2) + 0.12(5g3 6f1 7d2 8p1
1/2)128 Ubo Unbioctium g-block [Og] 5g3 6f3 8s2 8p2
1/2[12]
[Og] 5g4 6f2 8s2 8p2
1/2[13]
[Og] 8s2 0.88(5g4 6f2 8p2
1/2) + 0.12(5g4 6f1 7d2 8p1
1/2)129 Ube Unbiennium g-block [Og] 5g4 6f3 7d1 8s2 8p1
1/2
[Og] 5g4 6f3 8s2 8p2
1/2[12][13]
[Og] 5g5 6f2 8s2 8p2
1/2
[Og] 5g4 6f3 7d1 8s2 8p1
1/2130 Utn Untrinilium g-block [Og] 5g5 6f3 7d1 8s2 8p1
1/2
[Og] 5g5 6f3 8s2 8p2
1/2[12][13]
[Og] 5g6 6f2 8s2 8p2
1/2
[Og] 5g5 6f3 7d1 8s2 8p1
1/2131 Utu Untriunium g-block [Og] 5g6 6f3 8s2 8p2
1/2[12][13]
[Og] 5g7 6f2 8s2 8p2
1/2
[Og] 8s2 0.86(5g6 6f3 8p2
1/2) + 0.14(5g6 6f2 7d2 8p1
1/2)132 Utb Untribium g-block [Og] 5g7 6f3 8s2 8p2
1/2[13]
[Og] 5g8 6f2 8s2 8p2
1/2133 Utt Untritrium g-block [Og] 5g8 6f3 8s2 8p2
1/2[13]134 Utq Untriquadium g-block [Og] 5g8 6f4 8s2 8p2
1/2[13]135 Utp Untripentium g-block [Og] 5g9 6f4 8s2 8p2
1/2[13]136 Uth Untrihexium g-block [Og] 5g10 6f4 8s2 8p2
1/2[13]137 Uts Untriseptium g-block [Og] 5g11 6f4 8s2 8p2
1/2[13]138 Uto Untrioctium g-block [Og] 5g12 6f4 8s2 8p2
1/2[13]
[Og] 5g12 6f3 7d1 8s2 8p2
1/2139 Ute Untriennium g-block [Og] 5g13 6f3 7d1 8s2 8p2
1/2[13]
[Og] 5g13 6f2 7d2 8s2 8p2
1/2140 Uqn Unquadnilium g-block [Og] 5g14 6f3 7d1 8s2 8p2
1/2[13]
[Og] 5g15 6f1 8s2 8p2
1/2 8p2
3/2141 Uqu Unquadunium g-block [Og] 5g15 6f2 7d2 8s2 8p2
1/2[13]142 Uqb Unquadbium g-block [Og] 5g16 6f2 7d2 8s2 8p2
1/2[13]143 Uqt Unquadtrium f-block [Og] 5g17 6f2 7d2 8s2 8p2
1/2[13]144 Uqq Unquadquadium f-block [Og] 5g18 6f2 7d2 8s2 8p2
1/2[13]
[Og] 5g18 6f1 7d3 8s2 8p2
1/2
[Og] 5g17 6f2 7d3 8s2 8p2
1/2
[Og] 8s2 0.95(5g17 6f2 7d3 8p2
1/2) + 0.05(5g17 6f4 7d1 8p2
1/2)145 Uqp Unquadpentium f-block [Og] 5g18 6f3 7d2 8s2 8p2
1/2[13]146 Uqh Unquadhexium f-block [Og] 5g18 6f4 7d2 8s2 8p2
1/2[13]147 Uqs Unquadseptium f-block [Og] 5g18 6f5 7d2 8s2 8p2
1/2[13]148 Uqo Unquadoctium f-block [Og] 5g18 6f6 7d2 8s2 8p2
1/2[13]149 Uqe Unquadennium f-block [Og] 5g18 6f6 7d3 8s2 8p2
1/2[13]150 Upn Unpentnilium f-block [Og] 5g18 6f6 7d4 8s2 8p2
1/2
[Og] 5g18 6f7 7d3 8s2 8p2
1/2[13]151 Upu Unpentunium f-block [Og] 5g18 6f8 7d3 8s2 8p2
1/2[13]152 Upb Unpentbium f-block [Og] 5g18 6f9 7d3 8s2 8p2
1/2[13]153 Upt Unpenttrium f-block [Og] 5g18 6f10 7d3 8s2 8p2
1/2
[Og] 5g18 6f11 7d2 8s2 8p2
1/2[13]154 Upq Unpentquadium f-block [Og] 5g18 6f11 7d3 8s2 8p2
1/2
[Og] 5g18 6f12 7d2 8s2 8p2
1/2[13]155 Upp Unpentpentium f-block [Og] 5g18 6f12 7d3 8s2 8p2
1/2
[Og] 5g18 6f13 7d2 8s2 8p2
1/2[13]156 Uph Unpenthexium f-block [Og] 5g18 6f13 7d3 8s2 8p2
1/2
[Og] 5g18 6f14 7d2 8s2 8p2
1/2[13]157 Ups Unpentseptium d-block [Og] 5g18 6f14 7d3 8s2 8p2
1/2[13]158 Upo Unpentoctium d-block [Og] 5g18 6f14 7d4 8s2 8p2
1/2[13]159 Upe Unpentennium d-block [Og] 5g18 6f14 7d5 8s2 8p2
1/2
[Og] 5g18 6f14 7d4 8s2 8p2
1/2 9s1[13]160 Uhn Unhexnilium d-block [Og] 5g18 6f14 7d6 8s2 8p2
1/2
[Og] 5g18 6f14 7d5 8s2 8p2
1/2 9s1[13]161 Uhu Unhexunium d-block [Og] 5g18 6f14 7d7 8s2 8p2
1/2
[Og] 5g18 6f14 7d6 8s2 8p2
1/2 9s1[13]162 Uhb Unhexbium d-block [Og] 5g18 6f14 7d8 8s2 8p2
1/2
[Og] 5g18 6f14 7d7 8s2 8p2
1/2 9s1[13]163 Uht Unhextrium d-block [Og] 5g18 6f14 7d9 8s2 8p2
1/2
[Og] 5g18 6f14 7d8 8s2 8p2
1/2 9s1[13]164 Uhq Unhexquadium d-block [Og] 5g18 6f14 7d10 8s2 8p2
1/2[13]165 Uhp Unhexpentium d-block [Og] 5g18 6f14 7d10 8s2 8p2
1/2 9s1[13]166 Uhh Unhexhexium d-block [Og] 5g18 6f14 7d10 8s2 8p2
1/2 9s2[13]167 Uhs Unhexseptium p-block [Og] 5g18 6f14 7d10 8s2 8p2
1/2 9s2 9p1
1/2
[Og] 5g18 6f14 7d10 8s2 8p2
1/2 8p1
3/2 9s2[13]168 Uho Unhexoctium p-block [Og] 5g18 6f14 7d10 8s2 8p2
1/2 9s2 9p2
1/2
[Og] 5g18 6f14 7d10 8s2 8p2
1/2 8p2
3/2 9s2[13]169 Uhe Unhexennium p-block [Og] 5g18 6f14 7d10 8s2 8p2
1/2 8p1
3/2 9s2 9p2
1/2
[Og] 5g18 6f14 7d10 8s2 8p2
1/2 8p3
3/2 9s2[13]170 Usn Unseptnilium p-block [Og] 5g18 6f14 7d10 8s2 8p2
1/2 8p2
3/2 9s2 9p2
1/2
[Og] 5g18 6f14 7d10 8s2 8p2
1/2 8p4
3/2 9s2[13]171 Usu Unseptunium p-block [Og] 5g18 6f14 7d10 8s2 8p2
1/2 8p3
3/2 9s2 9p2
1/2
[Og] 5g18 6f14 7d10 8s2 8p2
1/2 8p4
3/2 9s2 9p1
1/2[13]172 Usb Unseptbium p-block [Og] 5g18 6f14 7d10 8s2 8p2
1/2 8p4
3/2 9s2 9p2
1/2[13]173 Ust Unsepttrium ? [172] 6g1
[172] 9p1
3/2... ... ... ... ... 184 Uoq Unoctquadium ? [172] 6g5 7f4 8d3
废弃的元素名称
编辑无电子 | s区块 | p区块 | d区块 | ds区块 | f区块 | g区块 | h区块 |
原子序数 | 元素符号 | IUPAC命名 | 族 | 研究年分 | 备注 |
---|---|---|---|---|---|
43 | Il | Ilmenium | 7族元素 | 1846年[15] | 铌和钽的混合物 |
43 | Lc | Lucium | 7族元素 | 1896年[16][17] | 含杂质的钇混合物 |
90 | Io | Ionium | 锕系元素 | 1904年[18] | 钍-230 |
93 | Ao | Ausonium | 锕系元素 | 1934年[19] | 钡、氪等元素的混合物 |
未知 | Di | Didymium | 镧系元素 | 1841年[20] | 镨和钕的混合物[21] |
未知 | Nl[来源请求] | 𰚼 | 未知 | 1864年[22] | 双电离氧O2+产生的禁线[23] |
未知 | Pe | Pelopium | 未知 | 1845年[24][25][26] | 铌和钽的混合物 |
参见
编辑参考文献
编辑- ^ Tennessine - Element information, properties and uses | Periodic Table. www.rsc.org. [2024-09-19].
- ^ An Early History of LBNL by Dr. Glenn T. Seaborg. [2009-10-28]. (原始内容存档于2009-08-13).
- ^ 3.0 3.1 Marrus, Richard. Physics of Highly-Ionized Atoms. Springer Science & Business Media. 2012-12-06: 42-43 [2018-09-08]. ISBN 978-1-4613-0833-1. (原始内容存档于2021-04-28) (英语).
- ^ Eisberg, Robert; Resnick, Robert; Brown, Judith. Quantum Physics of Atoms, Molecules, Solids, Nuclei, and Particles. Physics Today. 1986-03-XX, 39 (3): 110–111. ISSN 0031-9228. doi:10.1063/1.2814935 (英语).
- ^ J. Eric Slone. The Mysterious 137. fotuva.org. [2017-07-17]. (原始内容存档于2017-07-24).
- ^ 6.0 6.1 Fricke, Burkhard. Superheavy elements a prediction of their chemical and physical properties. Recent Impact of Physics on Inorganic Chemistry 21. Berlin, Heidelberg: Springer Berlin Heidelberg. 1975: 89–144. ISBN 978-3-540-07109-9. doi:10.1007/bfb0116498 (英语).
- ^ Penneman, R.A.; Mann, J.B.; Jørgensen, C.K. Speculations on the chemistry of superheavy elements such as Z = 164. Chemical Physics Letters. 1971-02-XX, 8 (4): 321–326 [2021-04-25]. Bibcode:1971CPL.....8..321P. doi:10.1016/0009-2614(71)80054-4. (原始内容存档于2018-06-03) (英语).
- ^ Reinhardt, Joachim; Greiner, Walter. Probing Supercritical Fields with Real and with Artificial Nuclei. Greiner, Walter (编). Nuclear Physics: Present and Future. Cham: Springer International Publishing. 2015: 195–210. ISBN 978-3-319-10198-9. doi:10.1007/978-3-319-10199-6_19 (英语).
- ^ Hoffman, Darleane C.; Lee, Diana M.; Pershina, Valeria. Transactinides and the future elements. Morss; Edelstein, Norman M.; Fuger, Jean (编). The Chemistry of the Actinide and Transactinide Elements 3rd. Dordrecht, The Netherlands: Springer Science+Business Media. 2006. ISBN 978-1-4020-3555-5.
- ^ Fricke, Burkhard. Dirac–Fock–Slater calculations for the elements Z = 100, fermium, to Z = 173 (PDF). Recent Impact of Physics on Inorganic Chemistry. 1977, 19: 83–192 [25 February 2016]. Bibcode:1977ADNDT..19...83F. doi:10.1016/0092-640X(77)90010-9. (原始内容 (PDF)存档于2016-03-22).
- ^ Nefedov, V.I.; Trzhaskovskaya, M.B.; Yarzhemskii, V.G. Electronic Configurations and the Periodic Table for Superheavy Elements (PDF). Doklady Physical Chemistry. 2006, 408 (2): 149–151 [2022-04-20]. ISSN 0012-5016. S2CID 95738861. doi:10.1134/S0012501606060029. (原始内容 (PDF)存档于2016-10-13).
- ^ 12.00 12.01 12.02 12.03 12.04 12.05 12.06 12.07 12.08 12.09 12.10 Umemoto, Koichiro; Saito, Susumu. Electronic Configurations of Superheavy Elements. Journal of the Physical Society of Japan. 1996, 65 (10): 3175–9 [31 January 2021]. Bibcode:1996JPSJ...65.3175U. doi:10.1143/JPSJ.65.3175. (原始内容存档于2021-03-06).
- ^ 13.00 13.01 13.02 13.03 13.04 13.05 13.06 13.07 13.08 13.09 13.10 13.11 13.12 13.13 13.14 13.15 13.16 13.17 13.18 13.19 13.20 13.21 13.22 13.23 13.24 13.25 13.26 13.27 13.28 13.29 13.30 13.31 13.32 13.33 13.34 13.35 13.36 13.37 13.38 13.39 13.40 13.41 13.42 13.43 13.44 13.45 13.46 13.47 13.48 13.49 Archived copy. www.primefan.ru. [15 January 2022]. (原始内容存档于5 March 2016).
- ^ 14.0 14.1 van der Schoor, K. Electronic structure of element 123 (PDF) (学位论文). Rijksuniversiteit Groningen. 2016 [2022-04-20]. (原始内容 (PDF)存档于2019-01-13).
- ^ Hermann, R. Untersuchungen über das Ilmenium. Journal für Praktische Chemie. 1847, 40 (1): 457–480. doi:10.1002/prac.184704001110 (英语).
- ^ Referate. Zeitschrift für anorganische Chemie. 1897, 15 (1): 456–476. ISSN 0863-1778. doi:10.1002/zaac.18970150164 (德语).
- ^ H., J. L. NOTES ON INORGANIC CHEMISTRY. Science. 1896-11-27, 4 (100): 790–791. Bibcode:1896Sci.....4..790H. ISSN 0036-8075. PMID 17734842. doi:10.1126/science.4.100.790-a (英语).
- ^ Rayner-Canham, Marelene F.; Rayner-Canham, Geoffrey. A Devotion to Their Science: Pioneer Women of Radioactivity. 化学遗产基金会. 1997: 152–155 [2019-02-24]. ISBN 978-0-941901-15-4. (原始内容存档于2019-12-08) (英语).
- ^ Fermi, Prof. E. Possible Production of Elements of Atomic Number Higher than 92. Nature. 1934-06-XX, 133 (3372): 898–899 [2021-04-25]. Bibcode:1934Natur.133..898F. ISSN 0028-0836. doi:10.1038/133898a0. (原始内容存档于2021-10-17) (英语).
- ^ Emsley, John. Nature's building blocks: an A–Z guide to the elements . Oxford University Press. 2003: 341. ISBN 0-19-850340-7.
- ^ Fontani, Marco; Costa, Mariagrazia; Orna, Mary Virginia. The Lost Elements: The Periodic Table's Shadow Side. Oxford University Press. 2015: 172–173 [2021-04-25]. ISBN 978-0-19-938334-4. (原始内容存档于2021-04-18).
- ^ XIII. On the spectra of some of the nebulœ. A supplement to the paper “On the spectra of some of the fixed stars. Philosophical Transactions of the Royal Society of London. 1864-12-31, 154: 437–444 [2021-04-25]. Bibcode:1864RSPT..154..437H. ISSN 0261-0523. JSTOR 108876. doi:10.1098/rstl.1864.0013. (原始内容存档于2021-12-25) (英语).
- ^ Bowen, I. S. The Origin of the Nebulium Spectrum. Nature. 1927-10-XX, 120 (3022): 473–473 [2021-04-25]. Bibcode:1927Natur.120..473B. ISSN 0028-0836. doi:10.1038/120473a0. (原始内容存档于2021-12-24) (英语).
- ^ Rose, H. On a new metal, pelopium, contained in the Bavarian tantalite. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science. 1846-11-XX, 29 (195): 409–416. ISSN 1941-5966. doi:10.1080/14786444608645529 (英语).
- ^ Rose, H. On two new metals, pelopium and niobium, discovered in the bavarian tantalites. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science. 1845-02-XX, 26 (171): 179–181. ISSN 1941-5966. doi:10.1080/14786444508562692 (英语).
- ^ Niobium und Pelopium. Annalen der Chemie und Pharmacie. 1846, 60 (2): 206–208. doi:10.1002/jlac.18460600233 (德语).