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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-287.410512
Energy at 298.15K-287.418388
HF Energy-287.410512
Nuclear repulsion energy 
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 B97D3/6-31G*
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' 3473 3405 5.03      
2 A' 3150 3088 25.42      
3 A' 3126 3065 6.00      
4 A' 3109 3048 23.75      
5 A' 1668 1635 80.64      
6 A' 1632 1600 50.86      
7 A' 1519 1489 48.20      
8 A' 1292 1267 50.92      
9 A' 1190 1167 7.04      
10 A' 1037 1017 2.01      
11 A' 993 973 0.57      
12 A' 935 917 0.15      
13 A' 841 824 12.99      
14 A' 820 804 1.14      
15 A' 735 721 86.39      
16 A' 682 668 11.12      
17 A' 636 624 304.97      
18 A' 527 517 3.79      
19 A' 492 482 39.30      
20 A' 215 210 5.04      
21 A" 3576 3506 5.03      
22 A" 3132 3071 62.48      
23 A" 3110 3049 7.42      
24 A" 1608 1576 3.73      
25 A" 1488 1458 1.31      
26 A" 1371 1344 7.08      
27 A" 1348 1321 0.01      
28 A" 1169 1146 1.34      
29 A" 1133 1111 2.02      
30 A" 1063 1042 3.18      
31 A" 908 890 0.00      
32 A" 794 778 0.13      
33 A" 624 611 0.27      
34 A" 403 395 0.35      
35 A" 380 372 0.18      
36 A" 290 284 22.70      

Unscaled Zero Point Vibrational Energy (zpe) 25231.7 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 24737.1 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 B97D3/6-31G*
ABC
0.18563 0.08577 0.05877

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.003 0.942 0.000
C2 0.003 0.223 1.214
C3 0.003 -1.175 1.208
C4 0.002 -1.887 0.000
C5 0.003 -1.175 -1.208
C6 0.003 0.223 -1.214
N7 0.071 2.344 0.000
H8 0.008 0.767 2.160
H9 0.001 -1.711 2.158
H10 0.000 -2.978 0.000
H11 0.001 -1.711 -2.158
H12 0.008 0.767 -2.160
H13 -0.311 2.778 -0.836
H14 -0.311 2.778 0.836

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.41092.43792.82992.43791.41091.40342.16753.42083.92013.42082.16752.04112.0411
C21.41091.39802.43422.79582.42712.44501.09242.15263.42283.88733.41763.29042.6018
C32.43791.39801.40202.41532.79583.72162.16381.09152.16963.40853.88824.46113.9829
C42.82992.43421.40201.40202.43424.23223.42282.16561.09032.16563.42284.74984.7498
C52.43792.79582.41531.40201.39803.72163.88823.40852.16961.09152.16383.98294.4611
C61.41092.42712.79582.43421.39802.44503.41763.88733.42282.15261.09242.60183.2904
N71.40342.44503.72164.23223.72162.44502.67534.59485.32244.59482.67531.01631.0163
H82.16751.09242.16383.42283.88823.41762.67532.47894.32364.97974.32083.62232.4284
H93.42082.15261.09152.16563.40853.88734.59482.47892.50244.31684.97975.40514.6902
H103.92013.42282.16961.09032.16963.42285.32244.32362.50242.50244.32365.82415.8241
H113.42083.88733.40852.16561.09152.15264.59484.97974.31682.50242.47894.69025.4051
H122.16753.41763.88823.42282.16381.09242.67534.32084.97974.32362.47892.42843.6223
H132.04113.29044.46114.74983.98292.60181.01633.62235.40515.82414.69022.42841.6719
H142.04112.60183.98294.74984.46113.29041.01632.42844.69025.82415.40513.62231.6719

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.449 C1 C2 H8 119.435
C1 C6 C5 120.449 C1 C6 H12 119.435
C1 N7 H13 114.120 C1 N7 H14 114.120
C2 C1 C6 118.644 C2 C1 N7 120.647
C2 C3 C4 120.741 C2 C3 H9 119.196
C3 C2 H8 120.115 C3 C4 C5 118.975
C3 C4 H10 120.512 C4 C3 H9 120.063
C4 C5 C6 120.741 C4 C5 H11 120.063
C5 C4 H10 120.512 C5 C6 H12 120.115
C6 C1 N7 120.647 C6 C5 H11 119.196
H13 N7 H14 110.605
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.294      
2 C -0.175      
3 C -0.142      
4 C -0.142      
5 C -0.142      
6 C -0.175      
7 N -0.771      
8 H 0.119      
9 H 0.128      
10 H 0.125      
11 H 0.128      
12 H 0.119      
13 H 0.318      
14 H 0.318      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.177 1.337 0.000 1.781
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.146 -3.605 0.000
y -3.605 -34.054 0.000
z 0.000 0.000 -36.171
Traceless
 xyz
x -10.034 -3.605 0.000
y -3.605 6.605 0.000
z 0.000 0.000 3.430
Polar
3z2-r26.859
x2-y2-11.092
xy-3.605
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.696 -0.104 0.000
y -0.104 13.997 0.000
z 0.000 0.000 11.547


<r2> (average value of r2) Å2
<r2> 193.147
(<r2>)1/2 13.898