Energi ionisasi molar tiap unsur dalam tabel berikut diukur dalam kJ mol-1 . Ini merupakan energi per mol yang dibutuhkan untuk memindahkan elektron dari atom atau ion dalam bentuk gas. Energi ionisasi molar pertama diterapkan pada atom netral. Energi ionisasi molar yang kedua, ketiga dan seterusnya diterapkan untuk pemindahan lebih lanjut suatu elektron dari ion yang bermuatan tunggal, ganda dan seterusnya.Semua data mulai dari rutherfordium dan selanjutnya merupakan ramalan.
1–10
nomor
simbol
nama
1
2
3
4
5
6
7
8
9
10
1
H
hidrogen
1312.0
2
He
helium
2372.3
5250.5
3
Li
lithium
520.2
7298.1
11815.0
4
Be
beryllium
899.5
1757.1
14848.7
21006.6
5
B
boron
800.6
2427.1
3659.7
25025.8
32826.7
6
C
carbon
1086.5
2352.6
4620.5
6222.7
37831
47277.0
7
N
nitrogen
1402.3
2856
4578.1
7475.0
9444.9
53266.6
64360
8
O
oxygen
1313.9
3388.3
5300.5
7469.2
10989.5
13326.5
71330
84078.0
9
F
fluorine
1681.0
3374.2
6050.4
8407.7
11022.7
15164.1
17868
92038.1
106434.3
10
Ne
neon
2080.7
3952.3
6122
9371
12177
15238
19999.0
23069.5
115379.5
131432
11
Na
sodium
495.8
4562
6910.3
9543
13354
16613
20117
25496
28932
141362
12
Mg
magnesium
737.7
1450.7
7732.7
10542.5
13630
18020
21711
25661
31653
35458
13
Al
aluminium
577.5
1816.7
2744.8
11577
14842
18379
23326
27465
31853
38473
14
Si
silicon
786.5
1577.1
3231.6
4355.5
16091
19805
23780
29287
33878
38726
15
P
phosphorus
1011.8
1907
2914.1
4963.6
6273.9
21267
25431
29872
35905
40950
16
S
sulfur
999.6
2252
3357
4556
7004.3
8495.8
27107
31719
36621
43177
17
Cl
chlorine
1251.2
2298
3822
5158.6
6542
9362
11018
33604
38600
43961
18
Ar
argon
1520.6
2665.8
3931
5771
7238
8781
11995
13842
40760
46186
19
K
potassium
418.8
3052
4420
5877
7975
9590
11343
14944
16963.7
48610
20
Ca
calcium
589.8
1145.4
4912.4
6491
8153
10496
12270
14206
18191
20385
21
Sc
scandium
633.1
1235.0
2388.6
7090.6
8843
10679
13310
15250
17370
21726
22
Ti
titanium
658.8
1309.8
2652.5
4174.6
9581
11533
13590
16440
18530
20833
23
V
vanadium
650.9
1414
2830
4507
6298.7
12363
14530
16730
19860
22240
24
Cr
chromium
652.9
1590.6
2987
4743
6702
8744.9
15455
17820
20190
23580
25
Mn
manganese
717.3
1509.0
3248
4940
6990
9220
11500
18770
21400
23960
26
Fe
iron
762.5
1561.9
2957
5290
7240
9560
12060
14580
22540
25290
27
Co
cobalt
760.4
1648
3232
4950
7670
9840
12440
15230
17959
26570
28
Ni
nickel
737.1
1753.0
3395
5300
7339
10400
12800
15600
18600
21670
29
Cu
copper
745.5
1957.9
3555
5536
7700
9900
13400
16000
19200
22400
30
Zn
zinc
906.4
1733.3
3833
5731
7970
10400
12900
16800
19600
23000
31
Ga
gallium
578.8
1979.3
2963
6180
32
Ge
germanium
762
1537.5
3302.1
4411
9020
33
As
arsenic
947.0
1798
2735
4837
6043
12310
34
Se
selenium
941.0
2045
2973.7
4144
6590
7880
14990
35
Br
bromine
1139.9
2103
3470
4560
5760
8550
9940
18600
36
Kr
krypton
1350.8
2350.4
3565
5070
6240
7570
10710
12138
22274
25880
37
Rb
rubidium
403.0
2633
3860
5080
6850
8140
9570
13120
14500
26740
38
Sr
strontium
549.5
1064.2
4138
5500
6910
8760
10230
11800
15600
17100
39
Y
yttrium
600
1180
1980
5847
7430
8970
11190
12450
14110
18400
40
Zr
zirconium
640.1
1270
2218
3313
7752
9500
41
Nb
niobium
652.1
1380
2416
3700
4877
9847
12100
42
Mo
molybdenum
684.3
1560
2618
4480
5257
6640.8
12125
13860
15835
17980
43
Tc
technetium
702
1470
2850
44
Ru
ruthenium
710.2
1620
2747
45
Rh
rhodium
719.7
1740
2997
46
Pd
palladium
804.4
1870
3177
47
Ag
silver
731.0
2070
3361
48
Cd
cadmium
867.8
1631.4
3616
49
In
indium
558.3
1820.7
2704
5210
50
Sn
tin
708.6
1411.8
2943.0
3930.3
7456
51
Sb
antimony
834
1594.9
2440
4260
5400
10400
52
Te
tellurium
869.3
1790
2698
3610
5668
6820
13200
53
I
iodine
1008.4
1845.9
3180
54
Xe
xenon
1170.4
2046.4
3099.4
55
Cs
caesium
375.7
2234.3
3400
56
Ba
barium
502.9
965.2
3600
57
La
lanthanum
538.1
1067
1850.3
4819
5940
58
Ce
cerium
534.4
1050
1949
3547
6325
7490
59
Pr
praseodymium
527
1020
2086
3761
5551
60
Nd
neodymium
533.1
1040
2130
3900
61
Pm
promethium
540
1050
2150
3970
62
Sm
samarium
544.5
1070
2260
3990
63
Eu
europium
547.1
1085
2404
4120
64
Gd
gadolinium
593.4
1170
1990
4250
65
Tb
terbium
565.8
1110
2114
3839
66
Dy
dysprosium
573.0
1130
2200
3990
67
Ho
holmium
581.0
1140
2204
4100
68
Er
erbium
589.3
1150
2194
4120
69
Tm
thulium
596.7
1160
2285
4120
70
Yb
ytterbium
603.4
1174.8
2417
4203
71
Lu
lutetium
523.5
1340
2022.3
4370
6445
72
Hf
hafnium
658.5
1440
2250
3216
73
Ta
tantalum
761
1500
74
W
tungsten
770
1700
75
Re
rhenium
760
1260
2510
3640
76
Os
osmium
840
1600
77
Ir
iridium
880
1600
78
Pt
platinum
870
1791
79
Au
gold
890.1
1980
80
Hg
mercury
1007.1
1810
3300
81
Tl
thallium
589.4
1971
2878
82
Pb
lead
715.6
1450.5
3081.5
4083
6640
83
Bi
bismuth
703
1610
2466
4370
5400
8520
84
Po
polonium
812.1
85
At
astatine
899.003
86
Rn
radon
1037
87
Fr
francium
380
88
Ra
radium
509.3
979.0
89
Ac
actinium
499
1170
1900
4700
90
Th
thorium
587
1110
1978
2780
91
Pa
protactinium
568
1128
1814
2991
92
U
uranium
597.6
1420
1900
3145
93
Np
neptunium
604.5
1128
1997
3242
94
Pu
plutonium
584.7
1128
2084
3338
95
Am
americium
578
1158
2132
3493
96
Cm
curium
581
1196
2026
3550
97
Bk
berkelium
601
1186
2152
3434
98
Cf
californium
608
1206
2267
3599
99
Es
einsteinium
619
1216
2334
3734
100
Fm
fermium
627
1225
2363
3792
101
Md
mendelevium
635
1235
2470
3840
102
No
nobelium
642
1254
2643
3956
103
Lr
lawrencium
470
1428
2228
4910
104
Rf
rutherfordium
579.9
1389.4
2296.4
3077.9
105
Db
dubnium
664.8
1546.7
2378.4
3298.8
4305.2
106
Sg
seaborgium
757.4
1732.9
2483.5
3415.6
4561.8
5715.8
107
Bh
bohrium
742.9
1688.5
2566.5
3598.9
4727.8
5991.7
7226.8
108
Hs
hassium
733.3
1756.0
2827.0
3637.5
4940.0
6175.1
7535.5
8857.4
109
Mt
meitnerium
800.8
1823.6
2904.2
3859.4
4920.8
110
Ds
darmstadtium
955.2
1891.1
3029.6
3955.9
5113.7
111
Rg
roentgenium
1022.7
2074.4
3077.9
4052.4
5306.7
112
Cn
copernicium
1154.9
2170.0
3164.7
4245.4
5499.7
113
Uut
ununtrium
704.9
2238.5
3023.3
4351.5
5692.6
114
Fl
flerovium
823.9
1601.6
3367.3
4399.7
5847.0
115
Uup
ununpentium
538.4
1756.0
2653.3
4679.5
5721.6
116
Lv
livermorium
723.6
1331.5
2846.3
3811.2
6078.6
117
Uus
ununseptium
742.9
1852.55 1785.0– 1920.1
118
Uuo
ununoctium
839.4
1563.1
119
Uue
ununennium
463.1
1698.1
120
Ubn
unbinilium
578.9
906.95 895.4– 918.5
121
Ubu
unbiunium
429.4
122
Ubb
unbibium
540.4
1090.4
1968.5
2618.9
11–20
nomor
simbol
nama
11
12
13
14
15
16
17
18
19
20
11
Na
natrium
159076
12
Mg
magnesium
169988
189368
13
Al
aluminium
42647
201266
222316
14
Si
silikon
45962
50502
235196
257923
15
P
fosforus
46261
54110
59024
271791
296195
16
S
sulfur
48710
54460
62930
68216
311048
337138
17
Cl
klor
51068
57119
63363
72341
78095
352994
380760
18
Ar
argon
52002
59653
66199
72918
82473
88576
397605
427066
19
K
potassium
54490
60730
68950
75900
83080
93400
99710
444880
476063
20
Ca
calcium
57110
63410
70110
78890
86310
94000
104900
111711
494850
527762
21
Sc
scandium
24102
66320
73010
80160
89490
97400
105600
117000
124270
547530
22
Ti
titanium
25575
28125
76015
83280
90880
100700
109100
117800
129900
137530
23
V
vanadium
24670
29730
32446
86450
94170
102300
112700
121600
130700
143400
24
Cr
chromium
26130
28750
34230
37066
97510
105800
114300
125300
134700
144300
25
Mn
manganese
27590
30330
33150
38880
41987
109480
118100
127100
138600
148500
26
Fe
iron
28000
31920
34830
37840
44100
47206
122200
131000
140500
152600
27
Co
cobalt
29400
32400
36600
39700
42800
49396
52737
134810
145170
154700
28
Ni
nickel
30970
34000
37100
41500
44800
48100
55101
58570
148700
159000
29
Cu
copper
25600
35600
38700
42000
46700
50200
53700
61100
64702
163700
30
Zn
zinc
26400
29990
40490
43800
47300
52300
55900
59700
67300
171200
36
Kr
krypton
29700
33800
37700
43100
47500
52200
57100
61800
75800
80400
38
Sr
strontium
31270
39
Y
yttrium
19900
36090
42
Mo
molybdenum
20190
22219
26930
29196
52490
55000
61400
67700
74000
80400
21–30
nomor
simbol
nama
21
22
23
24
25
26
27
28
29
30
21
Sc
skandium
582163
22
Ti
titanium
602930
639294
23
V
vanadium
151440
661050
699144
24
Cr
kromium
157700
166090
721870
761733
25
Mn
mangan
158600
172500
181380
785450
827067
26
Fe
besi
163000
173600
188100
195200
851800
895161
27
Co
kobalt
167400
178100
189300
204500
214100
920870
966023
28
Ni
nikel
169400
182700
194000
205600
221400
231490
992718
1039668
29
Cu
tembaga
174100
184900
198800
210500
222700
239100
249660
1067358
1116105
30
Zn
seng
179100
36
Kr
kripton
85300
90400
96300
101400
111100
116290
282500
296200
311400
326200
42
Mo
molibdenum
87000
93400
98420
104400
121900
127700
133800
139800
148100
154500
Catatan
Referensi
Templat:Navbox elements data