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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: MP2/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/TZVP
 hartrees
Energy at 0K-286.826444
Energy at 298.15K-286.834643
HF Energy-285.821725
Nuclear repulsion energy271.613772
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 MP2/TZVP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3578 3391 14.43      
2 A' 3247 3077 10.49      
3 A' 3224 3056 2.26      
4 A' 3207 3040 13.55      
5 A' 1671 1584 121.59      
6 A' 1654 1567 7.37      
7 A' 1543 1463 53.34      
8 A' 1307 1239 49.25      
9 A' 1253 1188 3.20      
10 A' 1213 1150 4.78      
11 A' 1057 1002 3.09      
12 A' 1027 973 0.29      
13 A' 971 921 18.05      
14 A' 838 794 10.19      
15 A' 819 776 25.83      
16 A' 734 695 230.88      
17 A' 706 669 117.86      
18 A' 536 508 2.65      
19 A' 505 479 44.93      
20 A' 216 205 4.35      
21 A" 3686 3494 11.90      
22 A" 3230 3061 25.40      
23 A" 3207 3040 3.93      
24 A" 1643 1558 0.83      
25 A" 1510 1431 2.39      
26 A" 1447 1372 6.41      
27 A" 1386 1314 0.09      
28 A" 1190 1128 0.74      
29 A" 1158 1098 2.12      
30 A" 1082 1026 5.85      
31 A" 1038 984 6.18      
32 A" 855 810 0.09      
33 A" 632 600 0.25      
34 A" 414 392 0.04      
35 A" 380 360 0.06      
36 A" 275 261 25.93      

Unscaled Zero Point Vibrational Energy (zpe) 26218.2 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 24852.3 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 MP2/TZVP
ABC
0.18827 0.08662 0.05945

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.014 0.934 0.000
C2 0.006 0.222 1.204
C3 0.006 -1.170 1.201
C4 0.005 -1.877 0.000
C5 0.006 -1.170 -1.201
C6 0.006 0.222 -1.204
N7 0.067 2.334 0.000
H8 0.016 0.762 2.145
H9 0.010 -1.702 2.145
H10 0.006 -2.959 0.000
H11 0.010 -1.702 -2.145
H12 0.016 0.762 -2.145
H13 -0.310 2.767 -0.830
H14 -0.310 2.767 0.830

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.39972.42312.81142.42311.39971.40182.15213.39933.89383.39932.15212.03362.0336
C21.39971.39152.41962.77902.40882.43231.08492.14163.40133.86293.39283.27402.5922
C32.42311.39151.39382.40242.77903.70442.15021.08392.15523.38863.86394.44143.9670
C42.81142.41961.39381.39382.41964.21123.40082.15251.08242.15253.40084.72814.7281
C52.42312.77902.40241.39381.39153.70443.86393.38862.15521.08392.15023.96704.4414
C61.39972.40882.77902.41961.39152.43233.39283.86293.40132.14161.08492.59223.2740
N71.40182.43233.70444.21123.70442.43232.65974.57125.29364.57122.65971.00931.0093
H82.15211.08492.15023.40083.86393.39282.65972.46434.29544.94784.29013.60252.4196
H93.39932.14161.08392.15253.38863.86294.57122.46432.48664.29084.94785.37884.6697
H103.89383.40132.15521.08242.15523.40135.29364.29542.48662.48664.29545.79495.7949
H113.39933.86293.38862.15251.08392.14164.57124.94784.29082.48662.46434.66975.3788
H122.15213.39283.86393.40082.15021.08492.65974.29014.94784.29542.46432.41963.6025
H132.03363.27404.44144.72813.96702.59221.00933.60255.37885.79494.66972.41961.6605
H142.03362.59223.96704.72814.44143.27401.00932.41964.66975.79495.37883.60251.6605

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.484 C1 C2 H8 119.500
C1 C6 C5 120.484 C1 C6 H12 119.500
C1 N7 H13 114.017 C1 N7 H14 114.017
C2 C1 C6 118.739 C2 C1 N7 120.503
C2 C3 C4 120.614 C2 C3 H9 119.283
C3 C2 H8 120.014 C3 C4 C5 119.036
C3 C4 H10 120.482 C4 C3 H9 120.103
C4 C5 C6 120.614 C4 C5 H11 120.103
C5 C4 H10 120.482 C5 C6 H12 120.014
C6 C1 N7 120.503 C6 C5 H11 119.283
H13 N7 H14 110.691
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability