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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: HF/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311G*
 hartrees
Energy at 0K-285.784657
Energy at 298.15K-285.793054
Nuclear repulsion energy273.217227
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 HF/6-311G*
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' 3808 3444 10.24      
2 A' 3365 3043 24.96      
3 A' 3339 3020 11.57      
4 A' 3322 3004 20.95      
5 A' 1859 1681 106.64      
6 A' 1796 1624 69.48      
7 A' 1662 1503 68.75      
8 A' 1384 1252 56.86      
9 A' 1291 1168 9.58      
10 A' 1121 1014 2.69      
11 A' 1091 987 0.48      
12 A' 1078 975 1.33      
13 A' 982 888 22.24      
14 A' 887 802 13.89      
15 A' 843 763 126.18      
16 A' 767 694 20.88      
17 A' 726 657 281.53      
18 A' 573 518 1.85      
19 A' 553 501 55.26      
20 A' 244 220 6.54      
21 A" 3899 3526 7.92      
22 A" 3348 3028 65.94      
23 A" 3324 3006 5.45      
24 A" 1780 1609 11.42      
25 A" 1630 1474 4.36      
26 A" 1491 1348 0.02      
27 A" 1354 1224 5.55      
28 A" 1251 1131 1.68      
29 A" 1181 1068 20.37      
30 A" 1144 1035 0.44      
31 A" 1075 972 0.04      
32 A" 917 829 0.02      
33 A" 680 615 0.31      
34 A" 455 412 0.35      
35 A" 409 370 0.51      
36 A" 224 203 27.95      

Unscaled Zero Point Vibrational Energy (zpe) 27425.1 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 24803.2 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 HF/6-311G*
ABC
0.19081 0.08745 0.06008

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.004 0.930 0.000
C2 0.006 0.220 1.197
C3 0.006 -1.163 1.191
C4 0.005 -1.869 0.000
C5 0.006 -1.163 -1.191
C6 0.006 0.220 -1.197
N7 0.057 2.326 0.000
H8 0.014 0.753 2.132
H9 0.007 -1.692 2.128
H10 0.005 -2.943 0.000
H11 0.007 -1.692 -2.128
H12 0.014 0.753 -2.132
H13 -0.321 2.747 -0.817
H14 -0.321 2.747 0.817

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.39192.40822.79862.40821.39191.39722.13953.37673.87323.37672.13952.01892.0189
C21.39191.38272.40712.75982.39412.42331.07662.12603.38203.83563.37173.24842.5765
C32.40821.38271.38472.38272.75983.68722.13471.07592.14223.36163.83634.40793.9414
C42.79862.40711.38471.38472.40714.19513.37942.13591.07472.13593.37944.69894.6989
C52.40822.75982.38271.38471.38273.68723.83633.36162.14221.07592.13473.94144.4079
C61.39192.39412.75982.40711.38272.42333.37173.83563.38202.12601.07662.57653.2484
N71.39722.42333.68724.19513.68722.42332.64994.54685.26974.54682.64990.99410.9941
H82.13951.07662.13473.37943.83633.37172.64992.44464.26744.91214.26433.57592.4118
H93.37672.12601.07592.13593.36163.83564.54682.44462.46944.25704.91215.33724.6397
H103.87323.38202.14221.07472.14223.38205.26974.26742.46942.46944.26745.75805.7580
H113.37673.83563.36162.13591.07592.12604.54684.91214.25702.46942.44464.63975.3372
H122.13953.37173.83633.37942.13471.07662.64994.26434.91214.26742.44462.41183.5759
H132.01893.24844.40794.69893.94142.57650.99413.57595.33725.75804.63972.41181.6347
H142.01892.57653.94144.69894.40793.24840.99412.41184.63975.75805.33723.57591.6347

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.442 C1 C2 H8 119.613
C1 C6 C5 120.442 C1 C6 H12 119.613
C1 N7 H13 114.132 C1 N7 H14 114.132
C2 C1 C6 118.641 C2 C1 N7 120.653
C2 C3 C4 120.878 C2 C3 H9 119.181
C3 C2 H8 119.943 C3 C4 C5 118.718
C3 C4 H10 120.641 C4 C3 H9 119.940
C4 C5 C6 120.878 C4 C5 H11 119.940
C5 C4 H10 120.641 C5 C6 H12 119.943
C6 C1 N7 120.653 C6 C5 H11 119.181
H13 N7 H14 110.616
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.353     0.512
2 C -0.267     -0.381
3 C -0.197     -0.090
4 C -0.254     -0.206
5 C -0.197     -0.090
6 C -0.267     -0.381
7 N -0.931     -0.920
8 H 0.215     0.193
9 H 0.214     0.145
10 H 0.211     0.140
11 H 0.214     0.145
12 H 0.215     0.193
13 H 0.345     0.370
14 H 0.345     0.370


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.228 0.931 0.000 1.541
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.335 -3.865 0.000
y -3.865 -35.455 0.000
z 0.000 0.000 -36.204
Traceless
 xyz
x -11.505 -3.865 0.000
y -3.865 6.314 0.000
z 0.000 0.000 5.191
Polar
3z2-r210.383
x2-y2-11.879
xy-3.865
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.658 -0.109 0.000
y -0.109 12.707 0.000
z 0.000 0.000 11.136


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000