1

1.008

H

Hydrogen

氢

qīng

1s¹

2

4.0026

He

Helium

氦

hài

1s²

3

6.94

Li

Lithium

锂

lǐ

[He]2s¹

4

9.0122

Be

Beryllium

铍

pí

[He]2s²

7

14.007

N

Nitrogen

氮

dàn

[He]2s²2p³

9

18.998

F

Fluorine

氟

fú

[He]2s²2p⁵

10

20.180

Ne

Neon

氖

nǎi

[He]2s²2p⁶

11

22.990

Na

Sodium

钠

nà

[Ne]3s¹

13

26.982

Al

Aluminium

铝

lǚ

[Ne]3s²3p¹

15

30.974

P

Phosphorus

磷

lín

[Ne]3s²3p³

16

32.06

S

Sulfur

硫

liú

[Ne]3s²3p⁴

17

35.45

Cl

Chlorine

氯

lǜ

[Ne]3s²3p⁵

18

39.95

Ar

Argon

氩

yà

[Ne]3s²3p⁶

19

39.098

K

Potassium

钾

jiǎ

[Ar]4s¹

22

47.867

Ti

Titanium

钛

tài

[Ar]3d²4s²

23

50.942

V

Vanadium

钒

fán

[Ar]3d³4s²

27

58.933

Co

Cobalt

钴

gǔ

[Ar]3d⁷4s²

29

63.546

Cu

Copper

铜

tóng

[Ar]3d¹⁰4s¹

31

69.723

Ga

Gallium

镓

jiā

[Ar]3d¹⁰4s²4p¹

33

74.922

As

Arsenic

砷

shēn

[Ar]3d¹⁰4s²4p³

34

78.971

Se

Selenium

硒

xī

[Ar]3d¹⁰4s²4p⁴

35

79.904

Br

Bromine

溴

xiù

[Ar]3d¹⁰4s²4p⁵

36

83.798

Kr

Krypton

氪

kè

[Ar]3d¹⁰4s²4p⁶

37

85.468

Rb

Rubidium

铷

rú

[Kr]5s¹

43

(98)

Tc

Technetium

锝

dé

[Kr]4d⁵5s²

45

102.91

Rh

Rhodium

铑

lǎo

[Kr]4d⁸5s¹

49

114.82

In

Indium

铟

yīn

[Kr]4d¹⁰5s²5p¹

51

121.76

Sb

Antimony

锑

tī

[Kr]4d¹⁰5s²5p³

52

127.60

Te

Tellurium

碲

dì

[Kr]4d¹⁰5s²5p⁴

53

126.90

I

Iodine

碘

diǎn

[Kr]4d¹⁰5s²5p⁵

54

131.29

Xe

Xenon

氙

xiān

[Kr]4d¹⁰5s²5p⁶

55

132.91

Cs

Caesium

铯

sè

[Xe]6s¹

57-71La-Lu镧系

72

178.49

Hf

Hafnium

铪

hā

[Xe]4f¹⁴5d²6s²

73

180.95

Ta

Tantalum

钽

tǎn

[[Xe]4f¹⁴5d³6s²

74

183.84

W

Tungsten

钨

wū

[Xe]4f¹⁴5d⁴6s²

75

186.21

Re

Rhenium

铼

lái

[Xe]4f¹⁴5d⁵6s²

77

192.22

Ir

Iridium

铱

yī

[Xe]4f¹⁴5d⁷6s²

78

195.08

Pt

Platinum

铂

bó

[Xe]4f¹⁴5d⁹6s¹

83

208.98

Bi

Bismuth

铋

bì

[Xe]4f¹⁴5d¹⁰6s²6p³

84

(209)

Po

Polonium

钋

pō

[Xe]4f¹⁴5d¹⁰6s²6p⁴

85

(210)

At

Astatine

砹

ài

[Xe]4f¹⁴5d¹⁰6s²6p⁵

86

(222)

Rn

Radon

氡

dōng

[Xe]4f¹⁴5d¹⁰6s²6p⁶

87

(223)

Fr

Francium

钫

fāng

[Rn]7s¹

88

(226)

Ra

Radium

镭

léi

[Rn]7s²

89-103Ac-Lr 锕系

105

(270)

Db

Dubnium

𬭊

dù

[Rn]5f¹⁴6d³7s²

106

(269)

Sg

Seaborgium

𬭳

xǐ

[Rn]5f¹⁴6d⁴7s²

107

(270)

Bh

Bohrium

𬭛

bō

[Rn]5f¹⁴6d⁵7s²

117

(293)

Ts

Tennessine

tián

―

118

(294)

Og

Oganesson

ào

―

镧系

57

138.91

La

Lanthanum

镧

lán

[Xe]5d¹6s²

58

140.12

Ce

Cerium

铈

shì

[Xe]4f¹5d¹6s²

59

140.91

Pr

Praseodymium

镨

pǔ

[Xe]4f³6s²

66

162.50

Dy

Dysprosium

镝

dí

[Xe]4f¹⁰6s²

67

164.93

Ho

Holmium

钬

huǒ

[Xe]4f¹¹6s²

69

168.93

Tm

Thulium

铥

diū

[Xe]4f¹³6s²

70

173.05

Yb

Ytterbium

镱

yī

[Xe]4f¹⁴6s²

71

174.97

Lu

Lutetium

镥

lǔ

[[Xe]4f¹⁴5d¹6s²

锕系

89

(227)

Ac

Actinium

锕

ā

[Rn]6d¹7s²

90

232.04

Th

Thorium

钍

tǔ

[Rn]6d²7s²

91

231.04

Pa

Protactinium

镤

pú

[Rn]5f²6d¹7s²

92

238.03

U

Uranium

铀

yóu

[Rn]5f³6d¹7s²

93

(237)

Np

Neptunium

镎

ná

[Rn]5f⁴6d¹7s²

94

(244)

Pu

Plutonium

钚

bù

[Rn]5f⁶7s²

95

(243)

Am

Americium

镅

měi

[Rn]5f⁷7s²

96

(247)

Cm

Curium

锔

jū

[Rn]5f⁷6d¹7s²

97

(247)

Bk

Berkelium

锫

péi

[Rn]5f⁹7s²

98

(251)

Cf

Californium

锎

kāi

[Rn]5f¹⁰7s²

99

(252)

Es

Einsteinium

锿

āi

[Rn]5f¹¹7s²

100

(257)

Fm

Fermium

镄

fèi

[Rn]5f¹²7s²

101

(258)

Md

Mendelevium

钔

mén

[Rn]5f¹³7s²

102

(259)

No

Nobelium

锘

nuò

[Rn]5f¹⁴7s²

103

(262)

Lr

Lawrencium

铹

láo

[Rn]5f¹⁴6d¹7s²