Molecules
Liquid ˚C
Chemistry with covalent bonds
Lithium
Bond/Level
LiF
Lithium
Fluoride
Li(n) 1b −1
F(n) 1b −1
845 to 1676
Li(−) 2b 0
F(+) 2b 0
Li2O
Lithium
Oxide
Li(n) 1b −1
O(n) 2b −1
1438 to 2600
Li(−) 2b 0
O(+) 3b 0
LiOH
Lithium
Hydroxide
Li(n) 1b −1
O(n) 2b −1
462 to 924
Li(−) 2b 0
O(+) 3b 0
Beryllium
Be2
Beryllium
Be(+) 1b −2
Be(−) 1b −2
1287 to 2469
Be 2b −1
Be 2b −1
BeF2
Beryllium
Fluoride
Be(n) 2b −1
F(n) 1b −1
554 to 1169
Be(−) 3b 0
F(+) 2b 0
BeO
Beryllium
Oxide
Be(+) 1b −2
O(−) 1b −2
2507 to 3900
Be(−) 3b 0
O(+) 3b 0
Boron
B2
Di-boron
B(n) 1b −3
B(n) 1b −3
2076 to 3927
B(n) 3b −1
B(n) 3b −1
BF3
Boron
Trifluoride
B(n) 3b −1
F(n) 1b −1
−127 to −100
B(−) 4b 0
F(+) 2b 0
B2O3
Boron
Oxide
B(n) 3b −1
O(n) 2b −1
450 to 1860
B(−) 4b 0
O(+) 3b 0
B(OH)3
Trihydroxy
Borane
O(n) 2b −1
H(n) 1b −1
B(n) 3b −1
171 to 300
O(+) 3b 0
H(−) 2b 0
B(−) 4b 0
Carbon
CO
Carbon
Monoxide
C(+) 1b −3
O(−) 1b −2
−205 to −191
C(n) 2b −1
O(n) 2b 0
(CH3)OH
Methanol
O(n) 2b −1
H(n) 1b −1
−97 to 65
O(+) 3b 0
H(−) 2b 0
(CH3)2O
Dimethyl ether
O(n) 2b −1
H(n) 1b −1
−141 to −24
O(+) 3b 0
H(−) 2b 0
CH3(CH2)n
COOH
Saturated fatty acid
O(−) 1b −2
O(n) 2b −1
C(+) 3b −1
H(n) 1b −1
−20 to 141
O(+) 3b 0
O(+) 3b 0
C(n) 4b 0
H(−) 2b 0
(OH)C2H3
Ethanal
Acetaldehyde
C(n) 2b −2
O(n) 2b −1
H(n) 1b −1
−123 to 20
C(n) 4b 0
O(+) 3b 0
H(−) 2b 0
(CH2)5O
Tetrahydro
pyrane
O(n) 2b −1
H(n) 1b −1
−49 to 48
O(+) 3b 0
H(−) 2b 0
C2H2F2
Ethylene
C(+) 3b −1
C(−) 3b −1
H(n) 1b −1
F(n) 1b −1
−169 to −104
C(n) 4b 0
C(n) 4b 0
H(−) 2b −0
F(+) 2b 0
CH3CN
Acetonitrile
N(n) 1b −3
C(n) 2b −2
H(n) 1b −1
−45 to 82
N(+) 4b 0
C(n) 4b 0
H(−) 2b 0
C2N2
Cyanogen
N(n) 1b −3
C(n) 2b −2
−28 to −21
N(n) 3b −1
C(n) 4b 0
Nitrogen
N2
Dinitrogen
N(n) 1b −3
−210 to −196
N(n) 3b −1
NH3
Ammonia
N(n) 3b −1
H(n) 1b −1
−78 to −33
N(+) 4b 0
H(−) 2b 0
C5H5N
Pyridine
C(+) 3b −1
C(−) 3b −1
N(−) 2b −2
H(n) 2b −1
−41 to 115
C(n) 4b 0
C(n) 4b 0
N(+) 4b 0
H(−) 2b 0
(CH3)2NH
Dimethyl-amine
N(n) 3b −1
H(n) 1b −1
−93 to 8
N(+) 4b 0
H(−) 2b 0
CH3NO2
H2NCOOH
Carbamic acid
H(n) 1b −1
C(+) 3b −1
O(n) 2b −1
O(−) 1b −2
−29 to 101
H(−) 2b 0
C(n) 4b 0
O(+) 3b 0
O(+) 3b 0
Oxygen
O2
Dioxygen
O(−) 1b −2
O(+) 1b −2
−219 to −183
O 2b −1
O 2b −1
H2O
Water
O(n) 2b
H(n) 1b
0 to 100
O(+) 3b 0
H(−) 2b 0
Fluorine
HF
Hydrofluoric
Acid
H(n) 1b −1
F(n) 1b −1
−83 to 19
H(−) 2b 0
F(+) 2b 0
Carbonyl fluoride
CHF3
CH2F2
CH3F
C2H3F
F(n) 1b −1
H(n) 1b −1
−155 to −82
−136 to −52
−138 to −78
−160 to −72
F(+) 2b 0
H(−) 2b 0
F(CO)CH3
Acetyl
Fluoride
C(+) 3b −1
O(−) 1b −2
H(n) 1b −1
−84 to 21
C(n) 4b 0
O(+) 2b 0
H(−) 2b 0
