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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: B3LYP/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-287.630926
Energy at 298.15K-287.638913
Nuclear repulsion energy270.749597
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/6-31+G**
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' 3576 3448 17.82      
2 A' 3208 3094 14.43      
3 A' 3186 3072 3.69      
4 A' 3169 3055 19.64      
5 A' 1669 1609 168.05      
6 A' 1651 1592 19.69      
7 A' 1535 1480 63.81      
8 A' 1303 1256 72.00      
9 A' 1202 1159 10.38      
10 A' 1049 1012 4.03      
11 A' 1007 971 1.72      
12 A' 984 949 0.11      
13 A' 884 852 7.53      
14 A' 831 801 4.45      
15 A' 760 733 75.62      
16 A' 698 673 24.94      
17 A' 565 545 206.99      
18 A' 534 515 14.16      
19 A' 502 484 115.09      
20 A' 220 212 6.08      
21 A" 3683 3551 16.80      
22 A" 3191 3077 38.09      
23 A" 3170 3056 5.11      
24 A" 1633 1575 5.30      
25 A" 1503 1449 0.84      
26 A" 1365 1316 0.09      
27 A" 1363 1314 7.30      
28 A" 1181 1139 1.83      
29 A" 1135 1094 4.69      
30 A" 1064 1026 3.00      
31 A" 964 929 0.00      
32 A" 826 797 0.04      
33 A" 633 611 0.33      
34 A" 418 403 0.22      
35 A" 383 370 0.25      
36 A" 286 275 18.91      

Unscaled Zero Point Vibrational Energy (zpe) 25664.3 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 24745.6 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/6-31+G**
ABC
0.18695 0.08613 0.05905

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.939 0.000
C2 0.003 0.222 1.209
C3 0.003 -1.173 1.204
C4 0.003 -1.884 0.000
C5 0.003 -1.173 -1.204
C6 0.003 0.222 -1.209
N7 0.060 2.337 0.000
H8 0.009 0.762 2.153
H9 0.002 -1.707 2.151
H10 0.002 -2.970 0.000
H11 0.002 -1.707 -2.151
H12 0.009 0.762 -2.153
H13 -0.273 2.791 -0.839
H14 -0.273 2.791 0.839

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.40622.43142.82362.43141.40621.39902.16043.40973.90903.40972.16042.05202.0520
C21.40621.39492.42862.78742.41872.43731.08752.14593.41293.87403.40563.29802.6108
C32.43141.39491.39832.40782.78743.71142.15561.08662.16263.39663.87494.46873.9908
C42.82362.42861.39831.39832.42864.22183.41172.15781.08542.15783.41174.75854.7585
C52.43142.78742.40781.39831.39493.71143.87493.39662.16261.08662.15563.99084.4687
C61.40622.41872.78742.42861.39492.43733.40563.87403.41292.14591.08752.61083.2980
N71.39902.43733.71144.22183.71142.43732.66814.58045.30714.58042.66811.01081.0108
H82.16041.08752.15563.41173.87493.40562.66812.46894.30844.96154.30623.62662.4337
H93.40972.14591.08662.15783.39663.87404.58042.46892.49394.30104.96155.40824.6934
H103.90903.41292.16261.08542.16263.41295.30714.30842.49392.49394.30845.82845.8284
H113.40973.87403.39662.15781.08662.14594.58044.96154.30102.49392.46894.69345.4082
H122.16043.40563.87493.41172.15561.08752.66814.30624.96154.30842.46892.43373.6266
H132.05203.29804.46874.75853.99082.61081.01083.62665.40825.82844.69342.43371.6788
H142.05202.61083.99084.75854.46873.29801.01082.43374.69345.82845.40823.62661.6788

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.458 C1 C2 H8 119.519
C1 C6 C5 120.458 C1 C6 H12 119.519
C1 N7 H13 115.821 C1 N7 H14 115.821
C2 C1 C6 118.635 C2 C1 N7 120.652
C2 C3 C4 120.795 C2 C3 H9 119.183
C3 C2 H8 120.023 C3 C4 C5 118.859
C3 C4 H10 120.571 C4 C3 H9 120.021
C4 C5 C6 120.795 C4 C5 H11 120.021
C5 C4 H10 120.571 C5 C6 H12 120.023
C6 C1 N7 120.652 C6 C5 H11 119.183
H13 N7 H14 112.298
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.171     0.423
2 C 0.060     -0.272
3 C -0.205     -0.141
4 C -0.093     -0.106
5 C -0.205     -0.141
6 C 0.060     -0.272
7 N -0.588     -0.864
8 H 0.105     0.154
9 H 0.121     0.127
10 H 0.118     0.102
11 H 0.121     0.127
12 H 0.105     0.154
13 H 0.285     0.354
14 H 0.285     0.354


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.984 1.304 0.000 1.634
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.457 -3.254 0.000
y -3.254 -35.472 0.000
z 0.000 0.000 -37.147
Traceless
 xyz
x -11.148 -3.254 0.000
y -3.254 6.830 0.000
z 0.000 0.000 4.318
Polar
3z2-r28.636
x2-y2-11.985
xy-3.254
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.051 0.005 0.000
y 0.005 15.104 0.000
z 0.000 0.000 12.629


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