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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: mPW1PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-287.575072
Energy at 298.15K-287.583113
Nuclear repulsion energy271.410806
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 mPW1PW91/aug-cc-pVDZ
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' 3597 3447 17.36      
2 A' 3232 3097 10.73      
3 A' 3209 3075 3.15      
4 A' 3192 3059 16.65      
5 A' 1682 1612 148.23      
6 A' 1644 1575 30.70      
7 A' 1536 1472 66.53      
8 A' 1316 1261 55.33      
9 A' 1196 1146 8.68      
10 A' 1059 1014 4.32      
11 A' 1006 964 0.46      
12 A' 981 940 0.04      
13 A' 885 848 8.74      
14 A' 838 803 3.68      
15 A' 760 729 71.99      
16 A' 703 673 26.38      
17 A' 576 552 190.25      
18 A' 534 511 5.02      
19 A' 502 481 102.25      
20 A' 220 211 5.55      
21 A" 3705 3551 16.72      
22 A" 3214 3080 29.25      
23 A" 3193 3060 3.32      
24 A" 1656 1587 4.67      
25 A" 1501 1438 1.34      
26 A" 1391 1333 7.98      
27 A" 1350 1294 0.04      
28 A" 1172 1123 1.22      
29 A" 1135 1088 4.03      
30 A" 1072 1027 3.68      
31 A" 971 931 0.00      
32 A" 828 794 0.02      
33 A" 629 603 0.29      
34 A" 416 399 0.21      
35 A" 380 364 0.28      
36 A" 289 277 17.75      

Unscaled Zero Point Vibrational Energy (zpe) 25784.2 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 24709.0 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 mPW1PW91/aug-cc-pVDZ
ABC
0.18781 0.08665 0.05939

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.938 0.000
C2 0.003 0.222 1.206
C3 0.003 -1.169 1.200
C4 0.003 -1.879 0.000
C5 0.003 -1.169 -1.200
C6 0.003 0.222 -1.206
N7 0.065 2.330 0.000
H8 0.008 0.763 2.153
H9 0.002 -1.705 2.150
H10 0.003 -2.967 0.000
H11 0.002 -1.705 -2.150
H12 0.008 0.763 -2.153
H13 -0.284 2.775 -0.836
H14 -0.284 2.775 0.836

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.40242.42502.81652.42501.40241.39322.15973.40653.90503.40652.15972.03892.0389
C21.40241.39122.42212.77942.41172.42911.09052.14543.40943.86923.40183.28192.5958
C32.42501.39121.39442.40082.77943.69962.15421.08982.16183.39243.87004.44843.9716
C42.81652.42211.39441.39442.42214.20883.40782.15651.08842.15653.40784.73714.7371
C52.42502.77942.40081.39441.39123.69963.87003.39242.16181.08982.15423.97164.4484
C61.40242.41172.77942.42211.39122.42913.40183.86923.40942.14541.09052.59583.2819
N71.39322.42913.69964.20883.69962.42912.66284.57185.29714.57182.66281.00951.0095
H82.15971.09052.15423.40783.87003.40182.66282.46804.30684.95974.30523.61462.4223
H93.40652.14541.08982.15653.39243.86924.57182.46802.49284.29904.95975.39134.6773
H103.90503.40942.16181.08842.16183.40945.29714.30682.49282.49284.30685.81005.8100
H113.40653.86923.39242.15651.08982.14544.57184.95974.29902.49282.46804.67735.3913
H122.15973.40183.87003.40782.15421.09052.66284.30524.95974.30682.46802.42233.6146
H132.03893.28194.44844.73713.97162.59581.00953.61465.39135.81004.67732.42231.6720
H142.03892.59583.97164.73714.44843.28191.00952.42234.67735.81005.39133.61461.6720

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.473 C1 C2 H8 119.546
C1 C6 C5 120.473 C1 C6 H12 119.546
C1 N7 H13 115.181 C1 N7 H14 115.181
C2 C1 C6 118.604 C2 C1 N7 120.663
C2 C3 C4 120.809 C2 C3 H9 119.211
C3 C2 H8 119.980 C3 C4 C5 118.831
C3 C4 H10 120.585 C4 C3 H9 119.980
C4 C5 C6 120.809 C4 C5 H11 119.980
C5 C4 H10 120.585 C5 C6 H12 119.980
C6 C1 N7 120.663 C6 C5 H11 119.211
H13 N7 H14 111.812
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.661      
2 C 0.589      
3 C 0.659      
4 C 0.308      
5 C 0.659      
6 C 0.589      
7 N -0.214      
8 H -0.713      
9 H -0.584      
10 H -0.568      
11 H -0.584      
12 H -0.713      
13 H -0.045      
14 H -0.045      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.937 1.287 0.000 1.591
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.835 -3.118 0.000
y -3.118 -35.134 0.000
z 0.000 0.000 -36.621
Traceless
 xyz
x -10.957 -3.118 0.000
y -3.118 6.594 0.000
z 0.000 0.000 4.363
Polar
3z2-r28.726
x2-y2-11.701
xy-3.118
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.488 -0.007 0.000
y -0.007 15.558 0.000
z 0.000 0.000 12.924


<r2> (average value of r2) Å2
<r2> 192.153
(<r2>)1/2 13.862