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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: HF/SDD

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/SDD
 hartrees
Energy at 0K-285.661632
Energy at 298.15K-285.669946
Nuclear repulsion energy271.670770
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/SDD
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3872 3486 59.07      
2 A1 3417 3077 22.97      
3 A1 3388 3051 14.60      
4 A1 3368 3033 23.16      
5 A1 1830 1648 170.53      
6 A1 1796 1617 127.94      
7 A1 1660 1495 103.22      
8 A1 1414 1273 94.69      
9 A1 1316 1185 16.33      
10 A1 1124 1012 2.70      
11 A1 1085 977 9.14      
12 A1 888 799 12.61      
13 A1 582 524 0.55      
14 A2 1122 1010 0.00      
15 A2 952 857 0.00      
16 A2 464 418 0.00      
17 A2 334 300 0.00      
18 B1 1143 1029 3.26      
19 B1 1021 919 20.50      
20 B1 872 786 126.64      
21 B1 787 709 42.90      
22 B1 577 519 15.31      
23 B1 336 303 401.56      
24 B1 245 220 26.16      
25 B2 4017 3617 32.99      
26 B2 3396 3058 70.52      
27 B2 3370 3034 4.30      
28 B2 1774 1597 18.60      
29 B2 1625 1463 1.84      
30 B2 1503 1354 0.62      
31 B2 1380 1243 11.74      
32 B2 1279 1152 11.75      
33 B2 1218 1097 18.52      
34 B2 1121 1009 0.29      
35 B2 690 622 0.43      
36 B2 409 368 2.45      

Unscaled Zero Point Vibrational Energy (zpe) 27686.7 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 24929.1 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 HF/SDD
ABC
0.18836 0.08652 0.05929

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.935
C2 0.000 1.208 0.221
C3 0.000 1.201 -1.172
C4 0.000 0.000 -1.883
C5 0.000 -1.201 -1.172
C6 0.000 -1.208 0.221
N7 0.000 0.000 2.325
H8 0.000 2.140 0.753
H9 0.000 2.135 -1.700
H10 0.000 0.000 -2.955
H11 0.000 -2.135 -1.700
H12 0.000 -2.140 0.753
H13 0.000 -0.850 2.835
H14 0.000 0.850 2.835

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.40342.42512.81832.42511.40341.39012.14803.39143.89003.39142.14802.08162.0816
C21.40341.39222.42572.78202.41562.42681.07372.13243.39723.85513.39013.32752.6391
C32.42511.39221.39572.40162.78203.69752.14161.07312.14973.37733.85574.50144.0223
C42.81832.42571.39571.39572.42574.20853.39542.14281.07172.14283.39544.79444.7944
C52.42512.78202.40161.39571.39223.69753.85573.37732.14971.07312.14164.02234.5014
C61.40342.41562.78202.42571.39222.42683.39013.85513.39722.13241.07372.63913.3275
N71.39012.42683.69754.20853.69752.42682.65584.55635.28014.55632.65580.99140.9914
H82.14801.07372.14163.39543.85573.39012.65582.45274.28104.92884.28043.64412.4496
H93.39142.13241.07312.14283.37733.85514.55632.45272.47654.26994.92885.42944.7136
H103.89003.39722.14971.07172.14973.39725.28014.28102.47652.47654.28105.85225.8522
H113.39143.85513.37732.14281.07312.13244.55634.92884.26992.47652.45274.71365.4294
H122.14803.39013.85573.39542.14161.07372.65584.28044.92884.28102.45272.44963.6441
H132.08163.32754.50144.79444.02232.63910.99143.64415.42945.85224.71362.44961.7004
H142.08162.63914.02234.79444.50143.32750.99142.44964.71365.85225.42943.64411.7004

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.327 C1 C2 H8 119.662
C1 C6 C5 120.327 C1 C6 H12 119.662
C1 N7 H13 120.955 C1 N7 H14 120.955
C2 C1 C6 118.771 C2 C1 N7 120.614
C2 C3 C4 120.933 C2 C3 H9 119.194
C3 C2 H8 120.011 C3 C4 C5 118.710
C3 C4 H10 120.645 C4 C3 H9 119.874
C4 C5 C6 120.933 C4 C5 H11 119.874
C5 C4 H10 120.645 C5 C6 H12 120.011
C6 C1 N7 120.614 C6 C5 H11 119.194
H13 N7 H14 118.090
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.552     0.000
2 C -0.390     0.000
3 C -0.162     0.000
4 C -0.284     0.000
5 C -0.162     0.000
6 C -0.390     0.000
7 N -0.905     0.000
8 H 0.207     0.000
9 H 0.205     0.000
10 H 0.214     0.000
11 H 0.205     0.000
12 H 0.207     0.000
13 H 0.352     0.000
14 H 0.352     0.000


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.519 1.519
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.858 0.000 0.000
y 0.000 -36.389 0.000
z 0.000 0.000 -33.704
Traceless
 xyz
x -13.811 0.000 0.000
y 0.000 4.891 0.000
z 0.000 0.000 8.920
Polar
3z2-r217.840
x2-y2-12.469
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.302 0.000 0.000
y 0.000 10.726 0.000
z 0.000 0.000 12.442


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