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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: B3LYP/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 B3LYP/6-31G
 hartrees
Energy at 0K-287.537648
Energy at 298.15K-287.545648
Nuclear repulsion energy270.512594
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 B3LYP/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' 3644 3506 43.96      
2 A' 3224 3102 19.94      
3 A' 3197 3075 7.20      
4 A' 3178 3058 23.38      
5 A' 1706 1641 153.12      
6 A' 1673 1610 88.94      
7 A' 1563 1504 74.70      
8 A' 1354 1302 74.46      
9 A' 1236 1189 11.45      
10 A' 1064 1023 1.35      
11 A' 1029 990 5.83      
12 A' 1008 969 1.00      
13 A' 901 867 17.54      
14 A' 846 814 7.08      
15 A' 783 753 79.77      
16 A' 718 690 19.14      
17 A' 551 530 0.09      
18 A' 529 509 1.12      
19 A' 346 333 379.72      
20 A' 227 218 12.56      
21 A" 3771 3628 18.39      
22 A" 3202 3081 56.49      
23 A" 3179 3058 5.37      
24 A" 1641 1579 7.56      
25 A" 1528 1470 0.78      
26 A" 1405 1352 0.09      
27 A" 1379 1327 11.16      
28 A" 1220 1173 2.53      
29 A" 1151 1107 8.44      
30 A" 1051 1011 0.08      
31 A" 977 940 0.00      
32 A" 844 812 0.00      
33 A" 653 629 0.31      
34 A" 428 411 0.00      
35 A" 385 371 2.34      
36 A" 362 348 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 25974.9 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 24987.9 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 B3LYP/6-31G
ABC
0.18646 0.08605 0.05888

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.000 0.942 0.000
C2 -0.000 0.221 1.213
C3 -0.000 -1.175 1.206
C4 0.000 -1.887 0.000
C5 -0.000 -1.175 -1.206
C6 -0.000 0.221 -1.213
N7 0.000 2.328 0.000
H8 -0.001 0.761 2.156
H9 0.000 -1.709 2.152
H10 0.000 -2.972 0.000
H11 0.000 -1.709 -2.152
H12 -0.001 0.761 -2.156
H13 -0.000 2.846 -0.861
H14 -0.000 2.846 0.861

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.41142.43652.82962.43651.41141.38622.16373.41443.91433.41442.16372.08962.0896
C21.41141.39582.43222.79272.42612.43181.08692.14593.41553.87883.41223.34592.6489
C32.43651.39581.40052.41172.79273.70512.15691.08612.16413.39973.87974.52134.0359
C42.82962.43221.40051.40052.43224.21583.41532.15911.08462.15913.41534.81134.8113
C52.43652.79272.41171.40051.39583.70513.87973.39972.16411.08612.15694.03594.5213
C61.41142.42612.79272.43221.39582.43183.41223.87883.41552.14591.08692.64893.3459
N71.38622.43183.70514.21583.70512.43182.66544.57495.30044.57492.66541.00481.0048
H82.16371.08692.15693.41533.87973.41222.66542.47024.31124.96584.31223.66752.4543
H93.41442.14591.08612.15913.39973.87884.57492.47022.49504.30334.96585.46134.7344
H103.91433.41552.16411.08462.16413.41555.30044.31122.49502.49504.31125.88165.8816
H113.41443.87883.39972.15911.08612.14594.57494.96584.30332.49502.47024.73445.4613
H122.16373.41223.87973.41532.15691.08692.66544.31224.96584.31122.47022.45433.6675
H132.08963.34594.52134.81134.03592.64891.00483.66755.46135.88164.73442.45431.7222
H142.08962.64894.03594.81134.52133.34591.00482.45434.73445.88165.46133.66751.7222

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.445 C1 C2 H8 119.438
C1 C6 C5 120.445 C1 C6 H12 119.438
C1 N7 H13 121.018 C1 N7 H14 121.018
C2 C1 C6 118.516 C2 C1 N7 120.742
C2 C3 C4 120.870 C2 C3 H9 119.149
C3 C2 H8 120.116 C3 C4 C5 118.853
C3 C4 H10 120.574 C4 C3 H9 119.981
C4 C5 C6 120.870 C4 C5 H11 119.981
C5 C4 H10 120.574 C5 C6 H12 120.116
C6 C1 N7 120.742 C6 C5 H11 119.149
H13 N7 H14 117.964
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.326     0.000
2 C -0.147     0.000
3 C -0.137     0.000
4 C -0.127     0.000
5 C -0.137     0.000
6 C -0.147     0.000
7 N -0.818     0.000
8 H 0.108     0.000
9 H 0.117     0.000
10 H 0.113     0.000
11 H 0.117     0.000
12 H 0.108     0.000
13 H 0.312     0.000
14 H 0.312     0.000


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.003 1.908 0.000 1.908
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.064 -0.006 0.000
y -0.006 -32.340 0.000
z 0.000 0.000 -36.449
Traceless
 xyz
x -11.670 -0.006 0.000
y -0.006 8.917 0.000
z 0.000 0.000 2.753
Polar
3z2-r25.506
x2-y2-13.725
xy-0.006
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.076 -0.000 0.000
y -0.000 13.494 0.000
z 0.000 0.000 11.157


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