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All results from a given calculation for C6H5NO2 (Nitrobenzene)

using model chemistry: MP3=FULL/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 MP3=FULL/6-31G*
 hartrees
Energy at 0K-435.507591
Energy at 298.15K-435.514610
HF Energy-434.171473
Nuclear repulsion energy413.217596
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 MP3=FULL/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 3297 3094 2.89      
2 A1 3265 3063 9.51      
3 A1 3243 3043 0.62      
4 A1 1703 1598 1.81      
5 A1 1569 1473 0.52      
6 A1 1515 1422 206.08      
7 A1 1239 1163 1.45      
8 A1 1184 1111 14.32      
9 A1 1076 1010 4.77      
10 A1 1039 975 0.27      
11 A1 892 837 35.10      
12 A1 713 669 16.89      
13 A1 415 389 2.96      
14 A2 945 887 0.00      
15 A2 857 804 0.00      
16 A2 409 384 0.00      
17 A2 44 42 0.00      
18 B1 937 879 1.01      
19 B1 918 861 2.35      
20 B1 792 743 18.76      
21 B1 723 678 87.95      
22 B1 567 532 0.01      
23 B1 436 409 0.15      
24 B1 176 165 1.14      
25 B2 3297 3094 1.01      
26 B2 3256 3055 10.08      
27 B2 1806 1695 229.03      
28 B2 1706 1601 37.51      
29 B2 1539 1444 4.02      
30 B2 1376 1291 0.10      
31 B2 1346 1263 11.92      
32 B2 1216 1141 1.21      
33 B2 1138 1067 6.29      
34 B2 636 597 0.03      
35 B2 541 508 1.33      
36 B2 272 255 1.24      

Unscaled Zero Point Vibrational Energy (zpe) 23042.1 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 21620.4 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 MP3=FULL/6-31G*
ABC
0.13291 0.04317 0.03258

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.246
C2 0.000 1.220 -0.423
C3 0.000 1.210 -1.816
C4 0.000 0.000 -2.512
C5 0.000 -1.210 -1.816
C6 0.000 -1.220 -0.423
N7 0.000 0.000 1.719
O8 0.000 -1.083 2.279
O9 0.000 1.083 2.279
H10 0.000 2.145 0.140
H11 0.000 2.151 -2.358
H12 0.000 0.000 -3.599
H13 0.000 -2.151 -2.358
H14 0.000 -2.145 0.140

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 O9 H10 H11 H12 H13 H14
C11.39112.39072.75822.39071.39111.47272.30342.30342.14813.37713.84473.37712.1481
C21.39111.39302.41902.80032.43922.46473.55012.70551.08342.14703.40173.88603.4117
C32.39071.39301.39562.41932.80033.73604.69324.09702.16781.08572.15433.40363.8834
C42.75822.41901.39561.39562.41904.23084.91204.91203.41082.15611.08652.15613.4108
C52.39072.80032.41931.39561.39303.73604.09704.69323.88343.40362.15431.08572.1678
C61.39112.43922.80032.41901.39302.46472.70553.55013.41173.88603.40172.14701.0834
N71.47272.46473.73604.23083.73602.46471.21941.21942.66404.60895.31744.60892.6640
O82.30343.55014.69324.91204.09702.70551.21942.16613.87315.65295.97664.75802.3888
O92.30342.70554.09704.91204.69323.55011.21942.16612.38884.75805.97665.65293.8731
H102.14811.08342.16783.41083.88343.41172.66403.87312.38882.49724.31004.96914.2909
H113.37712.14701.08572.15613.40363.88604.60895.65294.75802.49722.48294.30114.9691
H123.84473.40172.15431.08652.15433.40175.31745.97665.97664.31002.48292.48294.3100
H133.37713.88603.40362.15611.08572.14704.60894.75805.65294.96914.30112.48292.4972
H142.14813.41173.88343.41082.16781.08342.66402.38883.87314.29094.96914.31002.4972

picture of Nitrobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.343 C1 C2 H10 119.969
C1 C6 C5 118.343 C1 C6 H14 119.969
C1 N7 O8 117.354 C1 N7 O9 117.354
C2 C1 C6 122.497 C2 C1 N7 118.752
C2 C3 C4 120.326 C2 C3 H11 119.522
C3 C2 H10 121.688 C3 C4 C5 120.164
C3 C4 H12 119.918 C4 C3 H11 120.152
C4 C5 C6 120.326 C4 C5 H13 120.152
C5 C4 H12 119.918 C5 C6 H14 121.688
C6 C1 N7 118.752 C6 C5 H13 119.522
O8 N7 O9 125.292
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability