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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-287.616504
Energy at 298.15K-287.624534
Nuclear repulsion energy271.046795
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' 3566 3427 11.36      
2 A' 3208 3082 17.05      
3 A' 3185 3060 3.85      
4 A' 3168 3044 19.07      
5 A' 1677 1611 144.98      
6 A' 1658 1593 5.75      
7 A' 1546 1486 55.81      
8 A' 1315 1263 54.95      
9 A' 1206 1159 7.81      
10 A' 1055 1014 2.02      
11 A' 1010 970 0.76      
12 A' 978 940 0.17      
13 A' 879 845 8.97      
14 A' 835 802 2.54      
15 A' 763 733 66.93      
16 A' 705 677 9.11      
17 A' 605 581 285.98      
18 A' 537 516 5.10      
19 A' 508 488 62.19      
20 A' 224 216 4.96      
21 A" 3672 3528 9.21      
22 A" 3190 3065 43.29      
23 A" 3169 3045 4.69      
24 A" 1643 1579 4.75      
25 A" 1513 1454 1.58      
26 A" 1370 1316 0.55      
27 A" 1367 1313 7.90      
28 A" 1184 1138 1.84      
29 A" 1142 1098 3.40      
30 A" 1073 1031 2.11      
31 A" 953 916 0.00      
32 A" 828 795 0.11      
33 A" 635 610 0.26      
34 A" 418 402 0.30      
35 A" 384 369 0.23      
36 A" 292 281 20.61      

Unscaled Zero Point Vibrational Energy (zpe) 25730.4 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 24721.8 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
0.18731 0.08634 0.05919

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 0.004 0.939 0.000
C2 0.004 0.221 1.208
C3 0.004 -1.171 1.202
C4 0.003 -1.881 0.000
C5 0.004 -1.171 -1.202
C6 0.004 0.221 -1.208
N7 0.063 2.336 0.000
H8 0.008 0.763 2.151
H9 0.002 -1.705 2.149
H10 0.002 -2.967 0.000
H11 0.002 -1.705 -2.149
H12 0.008 0.763 -2.151
H13 -0.298 2.776 -0.836
H14 -0.298 2.776 0.836

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.40532.42912.82042.42911.40531.39822.15833.40733.90573.40732.15832.04062.0406
C21.40531.39282.42492.78392.41632.43631.08752.14393.40913.87043.40273.28562.5995
C32.42911.39281.39622.40462.78393.70842.15461.08662.16053.39333.87144.45283.9761
C42.82042.42491.39621.39622.42494.21783.40872.15601.08532.15603.40874.74144.7414
C52.42912.78392.40461.39621.39283.70843.87143.39332.16051.08662.15463.97614.4528
C61.40532.41632.78392.42491.39282.43633.40273.87043.40912.14391.08752.59953.2856
N71.39822.43633.70844.21783.70842.43632.66564.57755.30304.57752.66561.01111.0111
H82.15831.08752.15463.40873.87143.40272.66562.46814.30544.95794.30223.61482.4244
H93.40732.14391.08662.15603.39333.87044.57752.46812.49164.29764.95795.39254.6795
H103.90573.40912.16051.08532.16053.40915.30304.30542.49162.49164.30545.81095.8109
H113.40733.87043.39332.15601.08662.14394.57754.95794.29762.49162.46814.67955.3925
H122.15833.40273.87143.40872.15461.08752.66564.30224.95794.30542.46812.42443.6148
H132.04063.28564.45284.74143.97612.59951.01113.61485.39255.81094.67952.42441.6711
H142.04062.59953.97614.74144.45283.28561.01112.42444.67955.81095.39253.61481.6711

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.479 C1 C2 H8 119.407
C1 C6 C5 120.479 C1 C6 H12 119.407
C1 N7 H13 114.820 C1 N7 H14 114.820
C2 C1 C6 118.561 C2 C1 N7 120.690
C2 C3 C4 120.796 C2 C3 H9 119.180
C3 C2 H8 120.113 C3 C4 C5 118.888
C3 C4 H10 120.556 C4 C3 H9 120.023
C4 C5 C6 120.796 C4 C5 H11 120.023
C5 C4 H10 120.556 C5 C6 H12 120.113
C6 C1 N7 120.690 C6 C5 H11 119.180
H13 N7 H14 111.459
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 0.274     0.000
2 C -0.113     0.000
3 C -0.090     0.000
4 C -0.096     0.000
5 C -0.090     0.000
6 C -0.113     0.000
7 N -0.656     0.000
8 H 0.069     0.000
9 H 0.080     0.000
10 H 0.075     0.000
11 H 0.080     0.000
12 H 0.069     0.000
13 H 0.255     0.000
14 H 0.255     0.000


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.108 1.301 0.000 1.709
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.185 -3.397 0.000
y -3.397 -34.298 0.000
z 0.000 0.000 -36.389
Traceless
 xyz
x -9.841 -3.397 0.000
y -3.397 6.489 0.000
z 0.000 0.000 3.352
Polar
3z2-r26.705
x2-y2-10.887
xy-3.397
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.701 -0.125 0.000
y -0.125 13.640 0.000
z 0.000 0.000 11.392


<r2> (average value of r2) Å2
<r2> 192.057
(<r2>)1/2 13.858