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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: PBEPBE/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 PBEPBE/6-31G**
 hartrees
Energy at 0K-287.243064
Energy at 298.15K-287.250913
Nuclear repulsion energy269.827617
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 PBEPBE/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' 3489 3441 9.77      
2 A' 3144 3101 14.86      
3 A' 3120 3077 2.28      
4 A' 3102 3060 19.11      
5 A' 1633 1611 136.47      
6 A' 1609 1586 12.96      
7 A' 1502 1481 52.04      
8 A' 1293 1275 42.60      
9 A' 1171 1155 7.33      
10 A' 1030 1016 2.37      
11 A' 979 966 0.50      
12 A' 934 921 0.08      
13 A' 838 827 8.13      
14 A' 815 804 1.42      
15 A' 732 722 62.02      
16 A' 680 671 11.56      
17 A' 581 573 286.25      
18 A' 520 513 5.15      
19 A' 489 483 60.48      
20 A' 215 212 4.82      
21 A" 3598 3549 8.98      
22 A" 3125 3082 38.06      
23 A" 3103 3061 5.25      
24 A" 1598 1576 3.96      
25 A" 1468 1448 1.03      
26 A" 1376 1357 7.76      
27 A" 1319 1301 0.02      
28 A" 1149 1134 1.07      
29 A" 1111 1096 3.45      
30 A" 1046 1031 2.81      
31 A" 909 896 0.00      
32 A" 792 781 0.13      
33 A" 614 605 0.30      
34 A" 402 396 0.32      
35 A" 373 368 0.12      
36 A" 307 302 19.39      

Unscaled Zero Point Vibrational Energy (zpe) 25081.7 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 24738.1 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 PBEPBE/6-31G**
ABC
0.18543 0.08570 0.05871

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.003 0.945 0.000
C2 0.003 0.223 1.214
C3 0.003 -1.176 1.208
C4 0.002 -1.889 0.000
C5 0.003 -1.176 -1.208
C6 0.003 0.223 -1.214
N7 0.069 2.342 0.000
H8 0.006 0.769 2.164
H9 -0.000 -1.713 2.162
H10 0.000 -2.982 0.000
H11 -0.000 -1.713 -2.162
H12 0.006 0.769 -2.164
H13 -0.294 2.786 -0.842
H14 -0.294 2.786 0.842

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.41292.44102.83462.44101.41291.39862.17143.42643.92783.42642.17142.04572.0457
C21.41291.39862.43612.79682.42832.44371.09572.15533.42743.89143.42213.29922.6072
C32.44101.39861.40282.41572.79683.72052.16691.09462.17313.41193.89254.47053.9899
C42.83462.43611.40281.40282.43614.23223.42752.16871.09322.16873.42754.75974.7597
C52.44102.79682.41571.40281.39863.72053.89253.41192.17311.09462.16693.98994.4705
C61.41292.42832.79682.43611.39862.44373.42213.89143.42742.15531.09572.60723.2992
N71.39862.44373.72054.23223.72052.44372.67674.59615.32534.59612.67671.01821.0182
H82.17141.09572.16693.42753.89253.42212.67672.48174.33064.98714.32843.63252.4309
H93.42642.15531.09462.16873.41193.89144.59612.48172.50664.32304.98715.41744.6980
H103.92783.42742.17311.09322.17313.42745.32534.33062.50662.50664.33065.83705.8370
H113.42643.89143.41192.16871.09462.15534.59614.98714.32302.50662.48174.69805.4174
H122.17143.42213.89253.42752.16691.09572.67674.32844.98714.33062.48172.43093.6325
H132.04573.29924.47054.75973.98992.60721.01823.63255.41745.83704.69802.43091.6833
H142.04572.60723.98994.75974.47053.29921.01822.43094.69805.83705.41743.63251.6833

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.503 C1 C2 H8 119.358
C1 C6 C5 120.503 C1 C6 H12 119.358
C1 N7 H13 114.743 C1 N7 H14 114.743
C2 C1 C6 118.478 C2 C1 N7 120.726
C2 C3 C4 120.825 C2 C3 H9 119.136
C3 C2 H8 120.139 C3 C4 C5 118.867
C3 C4 H10 120.566 C4 C3 H9 120.039
C4 C5 C6 120.825 C4 C5 H11 120.039
C5 C4 H10 120.566 C5 C6 H12 120.139
C6 C1 N7 120.726 C6 C5 H11 119.136
H13 N7 H14 111.501
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.254      
2 C -0.119      
3 C -0.107      
4 C -0.105      
5 C -0.107      
6 C -0.119      
7 N -0.643      
8 H 0.080      
9 H 0.091      
10 H 0.087      
11 H 0.091      
12 H 0.080      
13 H 0.259      
14 H 0.259      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.084 1.493 0.000 1.845
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.296 -3.330 0.000
y -3.330 -33.669 0.000
z 0.000 0.000 -36.286
Traceless
 xyz
x -10.318 -3.330 0.000
y -3.330 7.122 0.000
z 0.000 0.000 3.196
Polar
3z2-r26.392
x2-y2-11.627
xy-3.330
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.770 -0.109 0.000
y -0.109 14.207 0.000
z 0.000 0.000 11.670


<r2> (average value of r2) Å2
<r2> 193.370
(<r2>)1/2 13.906