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All results from a given calculation for C6H5NO2 (Nitrobenzene)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G*
 hartrees
Energy at 0K-436.302849
Energy at 298.15K-436.309982
Nuclear repulsion energy413.625669
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 HSEh1PBE/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 3272 3112 3.76      
2 A1 3245 3086 10.36      
3 A1 3223 3065 0.67      
4 A1 1673 1591 4.13      
5 A1 1534 1459 7.82      
6 A1 1454 1383 290.10      
7 A1 1210 1150 0.37      
8 A1 1150 1094 34.34      
9 A1 1059 1007 5.25      
10 A1 1025 975 0.13      
11 A1 881 838 35.62      
12 A1 703 668 11.80      
13 A1 405 385 1.53      
14 A2 994 946 0.00      
15 A2 864 822 0.00      
16 A2 420 400 0.00      
17 A2 63 60 0.00      
18 B1 1019 969 0.27      
19 B1 969 921 3.68      
20 B1 819 779 7.66      
21 B1 728 692 78.53      
22 B1 695 661 7.86      
23 B1 450 428 0.13      
24 B1 173 165 1.04      
25 B2 3272 3112 0.43      
26 B2 3236 3078 10.68      
27 B2 1729 1644 160.93      
28 B2 1673 1591 70.07      
29 B2 1513 1439 2.58      
30 B2 1406 1337 10.78      
31 B2 1342 1276 0.63      
32 B2 1196 1137 0.25      
33 B2 1113 1058 8.93      
34 B2 624 594 0.03      
35 B2 537 511 1.01      
36 B2 261 248 1.18      

Unscaled Zero Point Vibrational Energy (zpe) 22965.3 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 21840.0 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 HSEh1PBE/6-31G*
ABC
0.13306 0.04327 0.03265

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.252
C2 0.000 1.215 -0.415
C3 0.000 1.208 -1.803
C4 0.000 0.000 -2.497
C5 0.000 -1.208 -1.803
C6 0.000 -1.215 -0.415
N7 0.000 0.000 1.716
O8 0.000 -1.094 2.253
O9 0.000 1.094 2.253
H10 0.000 2.138 0.153
H11 0.000 2.150 -2.343
H12 0.000 0.000 -3.583
H13 0.000 -2.150 -2.343
H14 0.000 -2.138 0.153

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 O9 H10 H11 H12 H13 H14
C11.38642.38432.74962.38431.38641.46382.27992.27992.14083.36983.83543.36982.1408
C21.38641.38862.41142.79332.43082.45303.52812.67001.08342.14253.39363.87853.4015
C32.38431.38861.39352.41652.79333.72094.66374.05742.16581.08532.15133.40133.8763
C42.74962.41141.39351.39352.41144.21344.87434.87433.40522.15551.08582.15553.4052
C52.38432.79332.41651.39351.38863.72094.05744.66373.87633.40132.15131.08532.1658
C61.38642.43082.79332.41141.38862.45302.67003.52813.40153.87853.39362.14251.0834
N71.46382.45303.72094.21343.72092.45301.21851.21852.64904.59295.29924.59292.6490
O82.27993.52814.66374.87434.05742.67001.21852.18793.85475.62485.93744.71492.3454
O92.27992.67004.05744.87434.66373.52811.21852.18792.34544.71495.93745.62483.8547
H102.14081.08342.16583.40523.87633.40152.64903.85472.34542.49524.30454.96154.2770
H113.36982.14251.08532.15553.40133.87854.59295.62484.71492.49522.48224.29994.9615
H123.83543.39362.15131.08582.15133.39365.29925.93745.93744.30452.48222.48224.3045
H133.36983.87853.40132.15551.08532.14254.59294.71495.62484.96154.29992.48222.4952
H142.14083.40153.87633.40522.16581.08342.64902.34543.85474.27704.96154.30452.4952

picture of Nitrobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.457 C1 C2 H10 119.674
C1 C6 C5 118.457 C1 C6 H14 119.674
C1 N7 O8 116.126 C1 N7 O9 116.126
C2 C1 C6 122.493 C2 C1 N7 118.753
C2 C3 C4 120.175 C2 C3 H11 119.506
C3 C2 H10 121.869 C3 C4 C5 120.242
C3 C4 H12 119.879 C4 C3 H11 120.319
C4 C5 C6 120.175 C4 C5 H13 120.319
C5 C4 H12 119.879 C5 C6 H14 121.869
C6 C1 N7 118.753 C6 C5 H13 119.506
O8 N7 O9 127.748
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.242      
2 C -0.170      
3 C -0.180      
4 C -0.144      
5 C -0.180      
6 C -0.170      
7 N 0.393      
8 O -0.395      
9 O -0.395      
10 H 0.221      
11 H 0.187      
12 H 0.185      
13 H 0.187      
14 H 0.221      


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 -4.537 4.537
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.909 0.000 0.000
y 0.000 -46.528 0.000
z 0.000 0.000 -53.279
Traceless
 xyz
x -2.006 0.000 0.000
y 0.000 6.066 0.000
z 0.000 0.000 -4.061
Polar
3z2-r2-8.121
x2-y2-5.381
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.926 0.000 0.000
y 0.000 12.598 0.000
z 0.000 0.000 14.802


<r2> (average value of r2) Å2
<r2> 311.045
(<r2>)1/2 17.636