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All results from a given calculation for C6H5NO2 (Nitrobenzene)

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-436.489615
Energy at 298.15K-436.496491
HF Energy-436.489615
Nuclear repulsion energy 
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B97D3/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3194 3132 2.56      
2 A1 3159 3097 21.83      
3 A1 3136 3074 0.93      
4 A1 1607 1576 3.75      
5 A1 1491 1462 8.67      
6 A1 1337 1311 281.96      
7 A1 1181 1158 2.64      
8 A1 1096 1074 36.79      
9 A1 1029 1008 3.69      
10 A1 1001 982 0.32      
11 A1 841 824 33.60      
12 A1 680 667 7.92      
13 A1 386 379 0.68      
14 A2 948 930 0.00      
15 A2 827 811 0.00      
16 A2 405 397 0.00      
17 A2 53 52 0.00      
18 B1 973 954 0.30      
19 B1 926 908 3.23      
20 B1 782 767 10.08      
21 B1 694 680 63.05      
22 B1 671 658 7.16      
23 B1 435 427 0.11      
24 B1 161 158 0.95      
25 B2 3194 3132 0.40      
26 B2 3149 3087 18.66      
27 B2 1629 1597 20.70      
28 B2 1569 1539 162.61      
29 B2 1470 1442 0.24      
30 B2 1374 1347 9.07      
31 B2 1312 1287 0.81      
32 B2 1173 1150 0.04      
33 B2 1085 1063 8.02      
34 B2 614 602 0.02      
35 B2 517 506 0.85      
36 B2 251 246 1.02      

Unscaled Zero Point Vibrational Energy (zpe) 22174.7 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 21740.1 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B97D3/6-31G*
ABC
0.13097 0.04243 0.03205

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.245
C2 0.000 1.225 -0.431
C3 0.000 1.217 -1.829
C4 0.000 0.000 -2.528
C5 0.000 -1.217 -1.829
C6 0.000 -1.225 -0.431
N7 0.000 0.000 1.727
O8 0.000 -1.096 2.301
O9 0.000 1.096 2.301
H10 0.000 2.151 0.139
H11 0.000 2.161 -2.373
H12 0.000 0.000 -3.618
H13 0.000 -2.161 -2.373
H14 0.000 -2.151 0.139

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 O9 H10 H11 H12 H13 H14
C11.39922.40492.77312.40491.39921.48212.32932.32932.15333.39523.86363.39522.1533
C21.39921.39832.42852.81372.45002.48173.58452.73451.08702.15623.41473.90383.4234
C32.40491.39831.40302.43332.81373.75904.73334.13152.17841.09012.16363.42153.9002
C42.77312.42851.40301.40302.42854.25534.95134.95133.42582.16681.09052.16683.4258
C52.40492.81372.43331.40301.39833.75904.13154.73333.90023.42152.16361.09012.1784
C61.39922.45002.81372.42851.39832.48172.73453.58453.42343.90383.41472.15621.0870
N71.48212.48173.75904.25533.75902.48171.23701.23702.67384.63535.34584.63532.6738
O82.32933.58454.73334.95134.13152.73451.23702.19233.90075.69696.01964.79362.4053
O92.32932.73454.13154.95134.73333.58451.23702.19232.40534.79366.01965.69693.9007
H102.15331.08702.17843.42583.90023.42342.67383.90072.40532.51194.32914.99034.3014
H113.39522.15621.09012.16683.42153.90384.63535.69694.79362.51192.49434.32264.9903
H123.86363.41472.16361.09052.16363.41475.34586.01966.01964.32912.49432.49434.3291
H133.39523.90383.42152.16681.09012.15624.63534.79365.69694.99034.32262.49432.5119
H142.15333.42343.90023.42582.17841.08702.67382.40533.90074.30144.99034.32912.5119

picture of Nitrobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.576 C1 C2 H10 119.546
C1 C6 C5 118.576 C1 C6 H14 119.546
C1 N7 O8 117.882 C1 N7 O9 117.882
C2 C1 C6 122.133 C2 C1 N7 118.933
C2 C3 C4 120.246 C2 C3 H11 119.572
C3 C2 H10 121.878 C3 C4 C5 120.223
C3 C4 H12 119.888 C4 C3 H11 120.182
C4 C5 C6 120.246 C4 C5 H13 120.182
C5 C4 H12 119.888 C5 C6 H14 121.878
C6 C1 N7 118.933 C6 C5 H13 119.572
O8 N7 O9 124.236
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.267      
2 C -0.152      
3 C -0.145      
4 C -0.114      
5 C -0.145      
6 C -0.152      
7 N 0.358      
8 O -0.375      
9 O -0.375      
10 H 0.186      
11 H 0.155      
12 H 0.153      
13 H 0.155      
14 H 0.186      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -4.465 4.465
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.548 0.000 0.000
y 0.000 -46.672 0.000
z 0.000 0.000 -53.249
Traceless
 xyz
x -1.588 0.000 0.000
y 0.000 5.727 0.000
z 0.000 0.000 -4.139
Polar
3z2-r2-8.278
x2-y2-4.876
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.959 0.000 0.000
y 0.000 12.915 0.000
z 0.000 0.000 15.779


<r2> (average value of r2) Å2
<r2> 316.169
(<r2>)1/2 17.781