元素周期表-完整版
95 Am
+2 +3
+4
镅 Ϯ +5
americium +6
[Rn]5f76d07s2 243.06△
64 Gd +3
钆
gadolinium
[Xe]4f75d16s2
157.25(3)
96 Cm
+3 +4
锔Ϯ
curium [Rn]5f76d17s2
247.07△
65 Tb
+3 +4
铽
terbium
[Xe]4f95d06s2
69 Tm
+2 +3
70 Yb
+2 +3
铥
thulium
[Xe]4f135d06s2
168.934
101 Md
+2 +3
镱
ytterbium
[Xe]4f145d06s2
173.045(10)
102 No
+2 +3
钔Ϯ
mendelevium [Rn]5f136d07s2
258.10△
K
36 Kr
氪
N
krypton
M
[Ar]4s24p6
L
83.798
K
54 Xe
O
氙
N
xenon
M
[Kr]5s25p6
L
131.293(6)
K
86 Rn
P
O
氡
N
radon
M
[Xe]4f145d96s26p6 L
222.02△
K
Q
118 Og
P
Ϯ
O
N
Oganesson
M
[Rn]5f146d107s27p6 L
[Rn]5f46d17s2 237.05△
62 Sm
+2 +3
钐
samarium
[Xe]4f65d06s2
150.36(2)
94 Pu
+3 +4
+5
钚 +6
plutonium +7
[Rn]5f66d07s2 244.06△
63 Eu
+2 +3
铕
europium
[Xe]4f75d06s2
151.964(1)
族 周 期
1
2
3
4
5
6
7
元素周期表
IA
1H
-1 +1
氢
hydrogen 1s1
1.008
3 Li +1
IIA
4 Be
+1 +2
锂
lithium
[He]2s1 6.94
11 Na
-1 +1
铍
beryllium [He]2s2 9.012
12 Mg +2
钠
镁
sodium
magnesium
[Ne]3s1
[Ne]3s2
nihonium [Rn]5f146d107s27p1
284△
IVA
6C
-4 +2
+4
碳
carbon
[He]2s22p2 12.011
14 Si
-4 +2
+4
硅
silicon
[Ne]3s23p2
28.085
32 Ge
+2 +4
锗
germanium
[Ar]4s24p2
72.630
+2
50 Sn
+4
锡
stannum/tin
氧
oxygen
[He]2s22p4 15.999
16 S
-2 +2
+4
硫
+6
sulfur
[Ne]3s23p4
32.06
34 Se
-2 +2
+4
硒
+6
selenium
[Ar]4s24p4
78.971
-2
52 Te +2
+4
碲
+6
tellurium
[Kr]5s25p4
127.60(3)
-2
84 Po +2
+4
108 Hs
+6 +8
Ϯ
hassium [Rn]5f146d67s2
265.13△
VIIIB
27 Co
±1 +2
+3
钴
+4
cobalt
+5
[Ar]3d74s2
58.933
±1
45 Rh +2
+3
铑
+4
+5 rhodium +6
[Kr]4d85s1
102.906
±1
77 Ir +2
+3
铱
+4
+5
iridium +6
288△
鉝Ϯ
Livermorium [Rn]5f146d107s27p4
292△
Ϯ
Tennessine [Rn]5f146d107s27p5
291△
电
子
0
层
2 He
氦
helium
1s2
4.003
K
10 Ne
氖
neon
[He]2s22p6
L
20.180
K
18 Ar
氩
argon
M
[Ne]3s23p6
L
39.948
lanthanides
89~103 Ac~Lr 锕系
actinides
IVB
22 Ti
-1 +2
+3
钛
+4
titanium [Ar]3d24s2
47.867
-1
40 Zr +2
+3
锆
+4
zirconium [Kr]4d25s2
91.224
-1
72 Hf +2
+3
铪
+4
hafnium [Xe]4f145d26s2
+1
80 Hg +2 +3 汞 mercury [Xe]4f145d106s2 200.592(3)
+2
112 Cn +4
铝
alumium
[Ne]3s23p1
26.982
31 Ga
+1 +3
镓
gallium [Ar]4s24p1
69.723 +1
49 In +3
铟
indium [Kr]5s25p1 114.818(1)
56 Ba
铯
cesium [Xe]6s1 132.905
+1
87 Fr
钡
barium [Xe]6s2 137.327
+2
88 Ra
钫Ϯ
francium [Rn]7s1 223.02△
镭
radium [Rn]7s2 226.03△
原子序数 电子构型
元素符号(红色的为放射性元素)
96
Cm
+3 +4
锔Ϯ
curium 5f76d17s2 247.07△
158.925
97 Bk
+3 +4
锫Ϯ
berkelium [Rn]5f96d07s2
247.07△
66 Dy
+3 +4
镝
dysprosium
[Xe]4f105d06s2
162.500(1)
98 Cf
+2 +3
+4
锎Ϯ
californium
[Rn]5f106d07s2 251.08△
67 Ho +3
钬
元素价态(黑色为常见价态; 未列出单质价态) 元素名称(注 Ϯ 为人造元素) 以 12C=12 为基准的相对原子质量(注△为半衰期最长同位素的)
IIIB
21 Sc
+3 +2
钪
scandium [Ar]3d14s2
44.956 +3
39 Y
钇
yttrium [Kr]4d15s2
88.906
57~71 La~Lu 镧系
22.990
24.305
19 K
-1 +1
20 Ca +2
钾
potassium [Ar]4s1 39.098 -1
37 Rb +1
钙
calcium [Ar]4s2 40.078
+2
38 Sr
铷
rubidium [Kr]5s1 85.468
-1
55 Cs +1
锶
strontium [Kr]5s2 87.62(1) +2
60 Nd
+2 +3
+4
钕
neodymium
[Xe]4f45d06s2
144.242
92 U
+2 +3
+4
铀 +5
uranium +6
[Rn]5f36d17s2 238.029△
61 Pm +3
钷
promethium
[Xe]4f55d06s2
144.91
93 Np
+3 +4
+5
镎 +6
neptunium +7
294△
K
57~71 La~Lu 镧系
lanthanides
89~103 Ac~Lr 锕系
actinides
57 La +3
镧
lanthanum [Xe]4f05d16s2
138.905
89 Ac +3
58 Ce
+2 +3
+4
铈
cerium
[Xe]4f15d16s2
140.116(1)
90 Th
+3 +4
+4 +5
[Ar]3d54s2 +6
54.938 +7
±1
43 Tc +2
+3
锝Ϯ
+4
+5 technetium +6
[Kr]4d55s2 +7