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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-287.228852
Energy at 298.15K-287.236693
HF Energy-287.228852
Nuclear repulsion energy269.731710
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 PBEPBEultrafine/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3466 3409 8.17      
2 A' 3142 3090 17.29      
3 A' 3118 3067 2.44      
4 A' 3100 3049 20.29      
5 A' 1647 1620 123.28      
6 A' 1626 1599 19.81      
7 A' 1508 1483 51.87      
8 A' 1296 1275 43.50      
9 A' 1177 1158 6.99      
10 A' 1033 1016 2.35      
11 A' 982 965 0.45      
12 A' 932 916 0.12      
13 A' 837 824 10.64      
14 A' 816 803 1.09      
15 A' 733 721 72.44      
16 A' 680 669 11.09      
17 A' 607 597 309.62      
18 A' 520 511 3.04      
19 A' 490 482 48.31      
20 A' 215 212 4.90      
21 A" 3568 3509 7.07      
22 A" 3123 3072 42.37      
23 A" 3101 3049 6.36      
24 A" 1602 1576 3.84      
25 A" 1475 1451 1.23      
26 A" 1379 1356 7.57      
27 A" 1327 1306 0.01      
28 A" 1156 1137 1.08      
29 A" 1121 1103 2.84      
30 A" 1052 1035 3.32      
31 A" 904 889 0.00      
32 A" 792 779 0.14      
33 A" 615 605 0.30      
34 A" 402 396 0.37      
35 A" 372 366 0.05      
36 A" 304 299 21.20      

Unscaled Zero Point Vibrational Energy (zpe) 25108.8 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 24694.5 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 PBEPBEultrafine/6-31G*
ABC
0.18532 0.08564 0.05867

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.003 0.945 0.000
C2 0.003 0.223 1.215
C3 0.003 -1.177 1.209
C4 0.002 -1.890 0.000
C5 0.003 -1.177 -1.209
C6 0.003 0.223 -1.215
N7 0.068 2.345 0.000
H8 0.008 0.769 2.166
H9 0.000 -1.714 2.163
H10 -0.000 -2.985 0.000
H11 0.000 -1.714 -2.163
H12 0.008 0.769 -2.166
H13 -0.299 2.788 -0.842
H14 -0.299 2.788 0.842

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.41322.44192.83522.44191.41321.40152.17313.42823.92953.42822.17312.04892.0489
C21.41321.39982.43762.79902.42992.44601.09672.15723.43003.89463.42473.30192.6097
C32.44191.39981.40382.41782.79903.72392.16851.09562.17483.41503.89564.47413.9933
C42.83522.43761.40381.40382.43764.23573.42982.17061.09432.17063.42984.76314.7631
C52.44192.79902.41781.40381.39983.72393.89563.41502.17481.09562.16853.99334.4741
C61.41322.42992.79902.43761.39982.44603.42473.89463.43002.15721.09672.60973.3019
N71.40152.44603.72394.23573.72392.44602.67924.60045.32994.60042.67921.02001.0200
H82.17311.09672.16853.42983.89563.42472.67922.48364.33384.99124.33203.63582.4339
H93.42822.15721.09562.17063.41503.89464.60042.48362.50884.32704.99125.42184.7021
H103.92953.43002.17481.09432.17483.43005.32994.33382.50882.50884.33385.84155.8415
H113.42823.89463.41502.17061.09562.15724.60044.99124.32702.50882.48364.70215.4218
H122.17313.42473.89563.42982.16851.09672.67924.33204.99124.33382.48362.43393.6358
H132.04893.30194.47414.76313.99332.60971.02003.63585.42185.84154.70212.43391.6839
H142.04892.60973.99334.76314.47413.30191.02002.43394.70215.84155.42183.63581.6839

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.470 C1 C2 H8 119.417
C1 C6 C5 120.470 C1 C6 H12 119.417
C1 N7 H13 114.672 C1 N7 H14 114.672
C2 C1 C6 118.565 C2 C1 N7 120.682
C2 C3 C4 120.799 C2 C3 H9 119.144
C3 C2 H8 120.112 C3 C4 C5 118.898
C3 C4 H10 120.551 C4 C3 H9 120.057
C4 C5 C6 120.799 C4 C5 H11 120.057
C5 C4 H10 120.551 C5 C6 H12 120.112
C6 C1 N7 120.682 C6 C5 H11 119.144
H13 N7 H14 111.262
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.290      
2 C -0.175      
3 C -0.148      
4 C -0.145      
5 C -0.148      
6 C -0.175      
7 N -0.772      
8 H 0.121      
9 H 0.132      
10 H 0.128      
11 H 0.132      
12 H 0.121      
13 H 0.320      
14 H 0.320      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.140 1.452 0.000 1.846
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.390 -3.498 0.017
y -3.498 -33.715 0.023
z 0.017 0.023 -36.186
Traceless
 xyz
x -10.439 -3.498 0.017
y -3.498 7.072 0.023
z 0.017 0.023 3.367
Polar
3z2-r26.734
x2-y2-11.674
xy-3.498
xz0.017
yz0.023


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.700 -0.100 0.002
y -0.100 14.111 0.000
z 0.002 0.000 11.576


<r2> (average value of r2) Å2
<r2> 193.482
(<r2>)1/2 13.910