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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: mPW1PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31G
 hartrees
Energy at 0K-287.469446
Energy at 298.15K-287.477526
Nuclear repulsion energy271.348383
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 mPW1PW91/6-31G
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' 3691 3494 50.92      
2 A' 3258 3084 16.52      
3 A' 3231 3058 6.25      
4 A' 3212 3040 21.02      
5 A' 1719 1628 207.99      
6 A' 1700 1610 55.25      
7 A' 1579 1495 82.65      
8 A' 1375 1301 61.81      
9 A' 1243 1177 11.14      
10 A' 1077 1019 2.36      
11 A' 1037 981 4.62      
12 A' 1023 969 1.10      
13 A' 914 866 21.57      
14 A' 857 811 7.20      
15 A' 791 749 93.72      
16 A' 724 685 26.68      
17 A' 553 523 0.04      
18 A' 533 505 0.85      
19 A' 381 361 398.54      
20 A' 227 215 11.31      
21 A" 3823 3619 24.26      
22 A" 3236 3063 48.19      
23 A" 3213 3041 4.23      
24 A" 1668 1579 8.44      
25 A" 1540 1458 0.91      
26 A" 1411 1336 3.39      
27 A" 1409 1334 8.95      
28 A" 1225 1160 2.28      
29 A" 1160 1098 10.21      
30 A" 1063 1006 0.08      
31 A" 993 940 0.00      
32 A" 854 809 0.00      
33 A" 655 620 0.36      
34 A" 429 406 0.00      
35 A" 387 366 2.47      
36 A" 364 345 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 26276.1 cm-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 24872.9 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 mPW1PW91/6-31G
ABC
0.18760 0.08662 0.05926

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.000 0.940 0.000
C2 -0.000 0.221 1.209
C3 -0.000 -1.171 1.202
C4 -0.000 -1.882 0.000
C5 -0.000 -1.171 -1.202
C6 -0.000 0.221 -1.209
N7 0.000 2.320 0.000
H8 -0.000 0.760 2.151
H9 -0.000 -1.704 2.146
H10 -0.000 -2.965 0.000
H11 -0.000 -1.704 -2.146
H12 -0.000 0.760 -2.151
H13 0.001 2.836 -0.859
H14 0.001 2.836 0.859

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.40712.42962.82222.42961.40711.37942.15883.40593.90523.40592.15882.08082.0808
C21.40711.39182.42542.78392.41822.42251.08532.14083.40723.86843.40323.33392.6383
C32.42961.39181.39632.40382.78393.69202.15141.08452.15913.39053.86924.50574.0214
C42.82222.42541.39631.39632.42544.20163.40652.15381.08302.15383.40654.79504.7950
C52.42962.78392.40381.39631.39183.69203.86923.39052.15911.08452.15144.02144.5057
C61.40712.41822.78392.42541.39182.42253.40323.86843.40722.14081.08532.63833.3339
N71.37942.42253.69204.20163.69202.42252.65744.56055.28464.56052.65741.00191.0019
H82.15881.08532.15143.40653.86923.40322.65742.46354.30104.95374.30243.65662.4453
H93.40592.14081.08452.15383.39053.86844.56052.46352.48944.29304.95375.44434.7186
H103.90523.40722.15911.08302.15913.40725.28464.30102.48942.48944.30105.86375.8637
H113.40593.86843.39052.15381.08452.14084.56054.95374.29302.48942.46354.71865.4443
H122.15883.40323.86923.40652.15141.08532.65744.30244.95374.30102.46352.44533.6566
H132.08083.33394.50574.79504.02142.63831.00193.65665.44435.86374.71862.44531.7180
H142.08082.63834.02144.79504.50573.33391.00192.44534.71865.86375.44433.65661.7180

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.466 C1 C2 H8 119.466
C1 C6 C5 120.466 C1 C6 H12 119.466
C1 N7 H13 120.984 C1 N7 H14 120.984
C2 C1 C6 118.474 C2 C1 N7 120.763
C2 C3 C4 120.894 C2 C3 H9 119.130
C3 C2 H8 120.068 C3 C4 C5 118.806
C3 C4 H10 120.597 C4 C3 H9 119.976
C4 C5 C6 120.894 C4 C5 H11 119.976
C5 C4 H10 120.597 C5 C6 H12 120.068
C6 C1 N7 120.763 C6 C5 H11 119.130
H13 N7 H14 118.032
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.314      
2 C -0.179      
3 C -0.181      
4 C -0.170      
5 C -0.181      
6 C -0.179      
7 N -0.878      
8 H 0.152      
9 H 0.160      
10 H 0.157      
11 H 0.160      
12 H 0.152      
13 H 0.337      
14 H 0.337      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.001 1.908 0.000 1.908
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.308 0.004 0.000
y 0.004 -31.725 0.000
z 0.000 0.000 -35.758
Traceless
 xyz
x -12.566 0.004 0.000
y 0.004 9.308 0.000
z 0.000 0.000 3.258
Polar
3z2-r26.516
x2-y2-14.583
xy0.004
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.112 0.001 0.000
y 0.001 13.301 0.000
z 0.000 0.000 11.002


<r2> (average value of r2) Å2
<r2> 191.613
(<r2>)1/2 13.842