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All results from a given calculation for C6H5NO2 (Nitrobenzene)

using model chemistry: wB97X-D/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 wB97X-D/6-31G*
 hartrees
Energy at 0K-436.602818
Energy at 298.15K-436.609996
HF Energy-436.602818
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 wB97X-D/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 3283 3114 3.77      
2 A1 3254 3087 11.49      
3 A1 3232 3066 0.81      
4 A1 1683 1597 3.49      
5 A1 1549 1469 6.28      
6 A1 1467 1391 263.82      
7 A1 1227 1164 2.73      
8 A1 1162 1103 27.73      
9 A1 1067 1012 3.74      
10 A1 1029 976 0.22      
11 A1 883 838 35.76      
12 A1 707 670 12.99      
13 A1 411 390 1.72      
14 A2 1010 958 0.00      
15 A2 875 830 0.00      
16 A2 423 401 0.00      
17 A2 59 56 0.00      
18 B1 1030 977 0.32      
19 B1 978 928 4.39      
20 B1 819 776 9.04      
21 B1 727 689 80.17      
22 B1 699 663 7.67      
23 B1 453 429 0.08      
24 B1 174 165 1.06      
25 B2 3282 3113 0.43      
26 B2 3245 3078 11.60      
27 B2 1732 1643 152.20      
28 B2 1679 1592 89.67      
29 B2 1520 1441 2.50      
30 B2 1376 1305 12.17      
31 B2 1363 1293 0.48      
32 B2 1204 1142 0.40      
33 B2 1130 1071 7.56      
34 B2 630 597 0.02      
35 B2 537 509 1.05      
36 B2 274 260 1.03      

Unscaled Zero Point Vibrational Energy (zpe) 23084.7 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 21895.9 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 wB97X-D/6-31G*
ABC
0.13318 0.04313 0.03258

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.242
C2 0.000 1.218 -0.425
C3 0.000 1.208 -1.814
C4 0.000 0.000 -2.507
C5 0.000 -1.208 -1.814
C6 0.000 -1.218 -0.425
N7 0.000 0.000 1.709
O8 0.000 -1.080 2.283
O9 0.000 1.080 2.283
H10 0.000 2.141 0.140
H11 0.000 2.149 -2.356
H12 0.000 0.000 -3.592
H13 0.000 -2.149 -2.356
H14 0.000 -2.141 0.140

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 O9 H10 H11 H12 H13 H14
C11.38852.38502.74902.38501.38851.46682.30922.30922.14303.37123.83433.37122.1430
C21.38851.38912.41172.79552.43532.45703.55152.71191.08232.14333.39313.88063.4055
C32.38501.38911.39282.41672.79553.72454.69304.09952.16541.08512.14973.40043.8775
C42.74902.41171.39281.39282.41174.21584.91044.91043.40442.15401.08532.15403.4044
C52.38502.79552.41671.39281.38913.72454.09954.69303.87753.40042.14971.08512.1654
C61.38852.43532.79552.41171.38912.45702.71193.55153.40553.88063.39312.14331.0823
N71.46682.45703.72454.21583.72452.45701.22301.22302.65384.59755.30104.59752.6538
O82.30923.55154.69304.91044.09952.71191.22302.15943.86825.65175.97384.76052.3912
O92.30922.71194.09954.91044.69303.55151.22302.15942.39124.76055.97385.65173.8682
H102.14301.08232.16543.40443.87753.40552.65383.86822.39122.49604.30274.96264.2811
H113.37122.14331.08512.15403.40043.88064.59755.65174.76052.49602.47914.29744.9626
H123.83433.39312.14971.08532.14973.39315.30105.97385.97384.30272.47912.47914.3027
H133.37123.88063.40042.15401.08512.14334.59754.76055.65174.96264.29742.47912.4960
H142.14303.40553.87753.40442.16541.08232.65382.39123.86824.28114.96264.30272.4960

picture of Nitrobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.336 C1 C2 H10 119.785
C1 C6 C5 118.336 C1 C6 H14 119.785
C1 N7 O8 118.013 C1 N7 O9 118.013
C2 C1 C6 122.559 C2 C1 N7 118.721
C2 C3 C4 120.209 C2 C3 H11 119.548
C3 C2 H10 121.879 C3 C4 C5 120.352
C3 C4 H12 119.824 C4 C3 H11 120.243
C4 C5 C6 120.209 C4 C5 H13 120.243
C5 C4 H12 119.824 C5 C6 H14 121.879
C6 C1 N7 118.721 C6 C5 H13 119.548
O8 N7 O9 123.974
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.241      
2 C -0.176      
3 C -0.179      
4 C -0.146      
5 C -0.179      
6 C -0.176      
7 N 0.407      
8 O -0.400      
9 O -0.400      
10 H 0.223      
11 H 0.188      
12 H 0.186      
13 H 0.188      
14 H 0.223      


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 -4.579 4.579
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.856 0.000 0.000
y 0.000 -46.464 0.000
z 0.000 0.000 -53.420
Traceless
 xyz
x -1.914 0.000 0.000
y 0.000 6.174 0.000
z 0.000 0.000 -4.260
Polar
3z2-r2-8.521
x2-y2-5.392
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.908 0.000 0.000
y 0.000 12.592 0.000
z 0.000 0.000 14.430


<r2> (average value of r2) Å2
<r2> 311.649
(<r2>)1/2 17.654