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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: HF/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 HF/6-31G**
 hartrees
Energy at 0K-285.747599
Energy at 298.15K-285.756036
Nuclear repulsion energy273.145913
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/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' 3805 3435 17.87      
2 A' 3371 3042 20.16      
3 A' 3346 3020 8.92      
4 A' 3329 3004 17.40      
5 A' 1821 1644 166.08      
6 A' 1798 1623 8.30      
7 A' 1668 1505 69.74      
8 A' 1393 1257 58.17      
9 A' 1293 1167 9.18      
10 A' 1128 1018 2.09      
11 A' 1109 1001 0.72      
12 A' 1083 977 1.19      
13 A' 990 894 17.31      
14 A' 890 803 9.63      
15 A' 846 763 105.31      
16 A' 772 697 10.13      
17 A' 684 618 289.25      
18 A' 574 518 1.95      
19 A' 554 500 63.30      
20 A' 246 222 6.05      
21 A" 3912 3531 15.13      
22 A" 3353 3026 54.51      
23 A" 3331 3007 2.39      
24 A" 1789 1614 11.24      
25 A" 1634 1475 4.03      
26 A" 1488 1343 0.03      
27 A" 1356 1224 6.19      
28 A" 1249 1127 2.16      
29 A" 1191 1075 18.43      
30 A" 1147 1035 0.27      
31 A" 1088 982 0.01      
32 A" 926 836 0.05      
33 A" 681 615 0.26      
34 A" 457 413 0.31      
35 A" 412 372 0.48      
36 A" 257 232 25.41      

Unscaled Zero Point Vibrational Energy (zpe) 27484.9 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 24807.9 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/6-31G**
ABC
0.19055 0.08749 0.06006

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.005 0.930 0.000
C2 0.006 0.220 1.198
C3 0.006 -1.163 1.192
C4 0.005 -1.869 0.000
C5 0.006 -1.163 -1.192
C6 0.006 0.220 -1.198
N7 0.052 2.324 0.000
H8 0.013 0.755 2.133
H9 0.006 -1.692 2.130
H10 0.004 -2.944 0.000
H11 0.006 -1.692 -2.130
H12 0.013 0.755 -2.133
H13 -0.313 2.751 -0.822
H14 -0.313 2.751 0.822

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.39272.40862.79862.40861.39271.39522.14023.37773.87363.37772.14022.02322.0232
C21.39271.38312.40802.76162.39642.42191.07692.12683.38313.83793.37393.25402.5785
C32.40861.38311.38522.38412.76163.68572.13611.07642.14283.36343.83844.41343.9444
C42.79862.40801.38521.38522.40804.19323.38112.13681.07502.13683.38114.70304.7030
C52.40862.76162.38411.38521.38313.68573.83843.36342.14281.07642.13613.94444.4134
C61.39272.39642.76162.40801.38312.42193.37393.83793.38312.12681.07692.57853.2540
N71.39522.42193.68574.19323.68572.42192.64864.54615.26824.54612.64860.99550.9955
H82.14021.07692.13613.38113.83843.37392.64862.44664.26944.91484.26603.58112.4104
H93.37772.12681.07642.13683.36343.83794.54612.44662.47024.25914.91485.34354.6423
H103.87363.38312.14281.07502.14283.38315.26824.26942.47022.47024.26945.76255.7625
H113.37773.83793.36342.13681.07642.12684.54614.91484.25912.47022.44664.64235.3435
H122.14023.37393.83843.38112.13611.07692.64864.26604.91484.26942.44662.41043.5811
H132.02323.25404.41344.70303.94442.57850.99553.58115.34355.76254.64232.41041.6441
H142.02322.57853.94444.70304.41343.25400.99552.41044.64235.76255.34353.58111.6441

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.386 C1 C2 H8 119.594
C1 C6 C5 120.386 C1 C6 H12 119.594
C1 N7 H13 114.581 C1 N7 H14 114.581
C2 C1 C6 118.716 C2 C1 N7 120.620
C2 C3 C4 120.880 C2 C3 H9 119.174
C3 C2 H8 120.019 C3 C4 C5 118.751
C3 C4 H10 120.624 C4 C3 H9 119.945
C4 C5 C6 120.880 C4 C5 H11 119.945
C5 C4 H10 120.624 C5 C6 H12 120.019
C6 C1 N7 120.620 C6 C5 H11 119.174
H13 N7 H14 111.330
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.270     0.000
2 C -0.188     0.000
3 C -0.127     0.000
4 C -0.182     0.000
5 C -0.127     0.000
6 C -0.188     0.000
7 N -0.740     0.000
8 H 0.139     0.000
9 H 0.146     0.000
10 H 0.142     0.000
11 H 0.146     0.000
12 H 0.139     0.000
13 H 0.285     0.000
14 H 0.285     0.000


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.217 0.903 0.000 1.516
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.306 -3.739 0.000
y -3.739 -35.192 0.000
z 0.000 0.000 -36.014
Traceless
 xyz
x -10.703 -3.739 0.000
y -3.739 5.968 0.000
z 0.000 0.000 4.735
Polar
3z2-r29.470
x2-y2-11.114
xy-3.739
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.664 -0.145 0.000
y -0.145 12.407 0.000
z 0.000 0.000 10.828


<r2> (average value of r2) Å2
<r2> 189.917
(<r2>)1/2 13.781