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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: BLYP/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 BLYP/6-31G**
 hartrees
Energy at 0K-287.483294
Energy at 298.15K-287.491149
Nuclear repulsion energy269.068489
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 BLYP/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' 3449 3423 4.83      
2 A' 3125 3101 20.70      
3 A' 3101 3077 4.22      
4 A' 3084 3060 21.50      
5 A' 1624 1611 95.06      
6 A' 1602 1590 31.54      
7 A' 1497 1486 44.71      
8 A' 1272 1262 53.68      
9 A' 1175 1166 7.56      
10 A' 1022 1014 1.59      
11 A' 981 973 0.84      
12 A' 937 930 0.11      
13 A' 842 835 7.31      
14 A' 809 802 1.74      
15 A' 735 730 58.43      
16 A' 681 676 6.93      
17 A' 598 593 291.40      
18 A' 521 517 6.59      
19 A' 492 488 47.11      
20 A' 216 215 4.40      
21 A" 3552 3524 4.76      
22 A" 3106 3082 51.86      
23 A" 3085 3061 5.96      
24 A" 1579 1567 3.56      
25 A" 1467 1456 1.00      
26 A" 1340 1330 6.84      
27 A" 1332 1321 0.05      
28 A" 1157 1148 1.44      
29 A" 1113 1105 2.37      
30 A" 1042 1034 2.30      
31 A" 910 903 0.00      
32 A" 796 790 0.13      
33 A" 618 614 0.25      
34 A" 404 401 0.30      
35 A" 373 370 0.16      
36 A" 294 292 19.61      

Unscaled Zero Point Vibrational Energy (zpe) 24966.3 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 24774.0 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 BLYP/6-31G**
ABC
0.18447 0.08511 0.05834

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.003 0.946 0.000
C2 0.002 0.223 1.218
C3 0.002 -1.180 1.211
C4 0.002 -1.894 0.000
C5 0.002 -1.180 -1.211
C6 0.002 0.223 -1.218
N7 0.071 2.353 0.000
H8 0.005 0.768 2.167
H9 -0.001 -1.717 2.164
H10 0.000 -2.987 0.000
H11 -0.001 -1.717 -2.164
H12 0.005 0.768 -2.167
H13 -0.301 2.795 -0.840
H14 -0.301 2.795 0.840

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.41632.44682.84042.44681.41631.40902.17403.43153.93283.43152.17402.05352.0535
C21.41631.40252.44232.80502.43542.45511.09462.15833.43273.89863.42813.30812.6173
C32.44681.40251.40652.42292.80503.73572.16961.09372.17543.41803.89964.48334.0034
C42.84042.44231.40651.40652.44234.24843.43282.17131.09232.17133.43284.77364.7736
C52.44682.80502.42291.40651.40253.73573.89963.41802.17541.09372.16964.00344.4833
C61.41632.43542.80502.44231.40252.45513.42813.89863.43272.15831.09462.61733.3081
N71.40902.45513.73574.24843.73572.45512.68554.61055.34064.61052.68551.01981.0198
H82.17401.09462.16963.43283.89963.42812.68552.48524.33524.99324.33353.63932.4414
H93.43152.15831.09372.17133.41803.89864.61052.48522.50904.32814.99325.42904.7116
H103.93283.43272.17541.09232.17543.43275.34064.33522.50902.50904.33525.85005.8500
H113.43153.89863.41802.17131.09372.15834.61054.99324.32812.50902.48524.71165.4290
H122.17403.42813.89963.43282.16961.09462.68554.33354.99324.33522.48522.44143.6393
H132.05353.30814.48334.77364.00342.61731.01983.63935.42905.85004.71162.44141.6809
H142.05352.61734.00344.77364.48333.30811.01982.44144.71165.85005.42903.63931.6809

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.454 C1 C2 H8 119.402
C1 C6 C5 120.454 C1 C6 H12 119.402
C1 N7 H13 114.504 C1 N7 H14 114.504
C2 C1 C6 118.579 C2 C1 N7 120.673
C2 C3 C4 120.792 C2 C3 H9 119.167
C3 C2 H8 120.144 C3 C4 C5 118.928
C3 C4 H10 120.536 C4 C3 H9 120.040
C4 C5 C6 120.792 C4 C5 H11 120.040
C5 C4 H10 120.536 C5 C6 H12 120.144
C6 C1 N7 120.673 C6 C5 H11 119.167
H13 N7 H14 111.007
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.275      
2 C -0.087      
3 C -0.066      
4 C -0.065      
5 C -0.066      
6 C -0.087      
7 N -0.614      
8 H 0.040      
9 H 0.052      
10 H 0.047      
11 H 0.052      
12 H 0.040      
13 H 0.239      
14 H 0.239      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.092 1.396 0.000 1.772
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.070 -3.355 0.000
y -3.355 -34.468 0.000
z 0.000 0.000 -36.886
Traceless
 xyz
x -9.394 -3.355 0.000
y -3.355 6.510 0.000
z 0.000 0.000 2.884
Polar
3z2-r25.768
x2-y2-10.602
xy-3.355
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.741 -0.127 0.000
y -0.127 14.262 0.000
z 0.000 0.000 11.745


<r2> (average value of r2) Å2
<r2> 194.618
(<r2>)1/2 13.951