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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: TPSSh/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 TPSSh/6-31G*
 hartrees
Energy at 0K-287.619638
Energy at 298.15K-287.627617
HF Energy-287.619638
Nuclear repulsion energy270.746241
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 TPSSh/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' 3528 3385 6.53      
2 A' 3212 3081 23.00      
3 A' 3187 3057 5.01      
4 A' 3169 3040 22.17      
5 A' 1700 1631 88.15      
6 A' 1665 1597 48.27      
7 A' 1550 1487 51.52      
8 A' 1315 1261 53.62      
9 A' 1212 1163 7.95      
10 A' 1055 1012 2.12      
11 A' 1007 966 0.53      
12 A' 973 934 0.15      
13 A' 873 838 11.12      
14 A' 831 797 2.76      
15 A' 758 727 89.42      
16 A' 700 671 9.01      
17 A' 638 612 321.38      
18 A' 528 506 2.07      
19 A' 503 482 45.00      
20 A' 222 213 5.22      
21 A" 3629 3481 5.84      
22 A" 3193 3063 55.99      
23 A" 3170 3041 7.12      
24 A" 1643 1577 4.20      
25 A" 1517 1456 1.67      
26 A" 1383 1327 6.97      
27 A" 1377 1321 1.01      
28 A" 1190 1141 1.41      
29 A" 1150 1104 2.57      
30 A" 1077 1033 3.08      
31 A" 947 909 0.00      
32 A" 825 792 0.12      
33 A" 625 600 0.27      
34 A" 412 395 0.37      
35 A" 373 357 0.08      
36 A" 291 279 23.07      

Unscaled Zero Point Vibrational Energy (zpe) 25712.6 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 24668.6 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 TPSSh/6-31G*
ABC
0.18687 0.08616 0.05907

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.003 0.940 0.000
C2 0.004 0.222 1.211
C3 0.004 -1.174 1.205
C4 0.003 -1.885 0.000
C5 0.004 -1.174 -1.205
C6 0.004 0.222 -1.211
N7 0.064 2.342 0.000
H8 0.011 0.763 2.155
H9 0.003 -1.708 2.153
H10 0.000 -2.972 0.000
H11 0.003 -1.708 -2.153
H12 0.011 0.763 -2.155
H13 -0.306 2.780 -0.836
H14 -0.306 2.780 0.836

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.40752.43322.82532.43321.40751.40322.16253.41223.91163.41222.16252.04472.0447
C21.40751.39592.43022.78982.42122.44191.08862.14723.41543.87743.40903.29102.6039
C32.43321.39591.39922.40972.78983.71692.15751.08772.16413.39963.87844.46073.9833
C42.82532.43021.39921.39922.43024.22763.41442.15991.08632.15993.41444.74984.7498
C52.43322.78982.40971.39921.39593.71693.87843.39962.16411.08772.15753.98334.4607
C61.40752.42122.78982.43021.39592.44193.40903.87743.41542.14721.08862.60393.2910
N71.40322.44193.71694.22763.71692.44192.67214.58645.31384.58642.67211.01431.0143
H82.16251.08862.15753.41443.87843.40902.67212.47064.31194.96604.31043.62202.4308
H93.41222.14721.08772.15993.39963.87744.58642.47062.49634.30524.96605.40084.6870
H103.91163.41542.16411.08632.16413.41545.31384.31192.49632.49634.31195.82035.8203
H113.41223.87743.39962.15991.08772.14724.58644.96604.30522.49632.47064.68705.4008
H122.16253.40903.87843.41442.15751.08862.67214.31044.96604.31192.47062.43083.6220
H132.04473.29104.46074.74983.98332.60391.01433.62205.40085.82034.68702.43081.6728
H142.04472.60393.98334.74984.46073.29101.01432.43084.68705.82035.40083.62201.6728

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.438 C1 C2 H8 119.524
C1 C6 C5 120.438 C1 C6 H12 119.524
C1 N7 H13 114.562 C1 N7 H14 114.562
C2 C1 C6 118.654 C2 C1 N7 120.637
C2 C3 C4 120.793 C2 C3 H9 119.148
C3 C2 H8 120.038 C3 C4 C5 118.884
C3 C4 H10 120.558 C4 C3 H9 120.058
C4 C5 C6 120.793 C4 C5 H11 120.058
C5 C4 H10 120.558 C5 C6 H12 120.038
C6 C1 N7 120.637 C6 C5 H11 119.148
H13 N7 H14 111.094
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.296      
2 C -0.198      
3 C -0.163      
4 C -0.168      
5 C -0.163      
6 C -0.198      
7 N -0.804      
8 H 0.144      
9 H 0.152      
10 H 0.149      
11 H 0.152      
12 H 0.144      
13 H 0.329      
14 H 0.329      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.184 1.270 0.000 1.737
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.673 -0.106 0.000
y -0.106 13.720 0.000
z 0.000 0.000 11.376


<r2> (average value of r2) Å2
<r2> 192.269
(<r2>)1/2 13.866