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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: CCD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31G*
 hartrees
Energy at 0K-286.683861
Energy at 298.15K-286.691718
HF Energy-285.728922
Nuclear repulsion energy271.012854
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 CCD/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 A' 3560 3369 6.88      
2 A' 3228 3055 15.39      
3 A' 3206 3034 3.89      
4 A' 3190 3019 13.70      
5 A' 1732 1639 110.97      
6 A' 1711 1620 10.03      
7 A' 1582 1497 55.23      
8 A' 1332 1261 35.97      
9 A' 1235 1169 3.39      
10 A' 1078 1020 2.37      
11 A' 1033 978 0.35      
12 A' 904 855 3.58      
13 A' 855 809 27.76      
14 A' 840 795 0.16      
15 A' 764 723 326.69      
16 A' 721 682 82.51      
17 A' 553 524 13.17      
18 A' 542 513 1.29      
19 A' 488 462 21.35      
20 A' 223 211 4.95      
21 A" 3658 3462 6.07      
22 A" 3211 3040 36.57      
23 A" 3192 3021 2.75      
24 A" 1698 1608 1.68      
25 A" 1546 1463 4.41      
26 A" 1395 1320 0.07      
27 A" 1347 1275 8.97      
28 A" 1209 1145 1.59      
29 A" 1172 1109 5.70      
30 A" 1106 1047 2.29      
31 A" 905 856 0.01      
32 A" 818 774 0.19      
33 A" 642 608 0.19      
34 A" 405 384 0.44      
35 A" 385 364 0.33      
36 A" 222 210 30.19      

Unscaled Zero Point Vibrational Energy (zpe) 25843.7 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 24461.1 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 CCD/6-31G*
ABC
0.18742 0.08630 0.05922

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.001 0.935 0.000
C2 0.006 0.222 1.206
C3 0.006 -1.171 1.202
C4 0.007 -1.879 0.000
C5 0.006 -1.171 -1.202
C6 0.006 0.222 -1.206
N7 0.063 2.340 0.000
H8 0.011 0.765 2.151
H9 0.007 -1.707 2.150
H10 0.008 -2.967 0.000
H11 0.007 -1.707 -2.150
H12 0.011 0.765 -2.151
H13 -0.338 2.762 -0.830
H14 -0.338 2.762 0.830

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.40122.42522.81422.42521.40121.40692.15773.40633.90213.40632.15772.03522.0352
C21.40121.39312.42262.78222.41222.43851.09002.14743.40943.87113.40083.27412.5910
C32.42521.39311.39512.40432.78223.71222.15651.08902.16103.39503.87214.44113.9661
C42.81422.42261.39511.39512.42264.21993.40872.15731.08792.15733.40874.72784.7278
C52.42522.78222.40431.39511.39313.71223.87213.39502.16101.08902.15653.96614.4411
C61.40122.41222.78222.42261.39312.43853.40083.87113.40942.14741.09002.59103.2741
N71.40692.43853.71224.21993.71222.43852.66664.58335.30774.58332.66661.01421.0142
H82.15771.09002.15653.40873.87213.40082.66662.47204.30774.96114.30203.60542.4194
H93.40632.14741.08902.15733.39503.87114.58332.47202.49254.30084.96115.38304.6727
H103.90213.40942.16101.08792.16103.40945.30774.30772.49252.49254.30775.79955.7995
H113.40633.87113.39502.15731.08902.14744.58334.96114.30082.49252.47204.67275.3830
H122.15773.40083.87213.40872.15651.09002.66664.30204.96114.30772.47202.41943.6054
H132.03523.27414.44114.72783.96612.59101.01423.60545.38305.79954.67272.41941.6609
H142.03522.59103.96614.72784.44113.27411.01422.41944.67275.79955.38303.60541.6609

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.433 C1 C2 H8 119.502
C1 C6 C5 120.433 C1 C6 H12 119.502
C1 N7 H13 113.416 C1 N7 H14 113.416
C2 C1 C6 118.805 C2 C1 N7 120.544
C2 C3 C4 120.654 C2 C3 H9 119.289
C3 C2 H8 120.066 C3 C4 C5 119.017
C3 C4 H10 120.491 C4 C3 H9 120.057
C4 C5 C6 120.654 C4 C5 H11 120.057
C5 C4 H10 120.491 C5 C6 H12 120.066
C6 C1 N7 120.544 C6 C5 H11 119.289
H13 N7 H14 109.927
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability