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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-285.730822
Energy at 298.15K-285.739249
HF Energy-285.730822
Nuclear repulsion energy273.072951
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' 3788 3403 15.92      
2 A' 3387 3044 22.31      
3 A' 3363 3021 8.29      
4 A' 3345 3006 18.72      
5 A' 1843 1656 118.61      
6 A' 1807 1623 44.97      
7 A' 1673 1503 67.28      
8 A' 1395 1253 56.77      
9 A' 1299 1167 8.61      
10 A' 1130 1016 1.98      
11 A' 1109 996 0.84      
12 A' 1084 974 1.07      
13 A' 992 891 20.36      
14 A' 892 802 15.68      
15 A' 848 762 120.28      
16 A' 773 694 11.11      
17 A' 723 650 296.38      
18 A' 574 516 1.63      
19 A' 555 499 48.46      
20 A' 247 222 5.93      
21 A" 3886 3492 12.61      
22 A" 3370 3028 56.65      
23 A" 3347 3007 4.26      
24 A" 1791 1610 10.58      
25 A" 1640 1474 4.25      
26 A" 1496 1345 0.00      
27 A" 1360 1222 5.78      
28 A" 1258 1131 2.06      
29 A" 1196 1074 17.81      
30 A" 1153 1036 0.18      
31 A" 1087 977 0.01      
32 A" 927 833 0.06      
33 A" 681 612 0.26      
34 A" 457 411 0.36      
35 A" 411 370 0.39      
36 A" 250 225 28.34      

Unscaled Zero Point Vibrational Energy (zpe) 27569.0 cm-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 24770.7 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
0.19049 0.08742 0.06003

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 0.006 0.928 0.000
C2 0.006 0.220 1.196
C3 0.006 -1.161 1.190
C4 0.005 -1.866 0.000
C5 0.006 -1.161 -1.190
C6 0.006 0.220 -1.196
N7 0.057 2.321 0.000
H8 0.012 0.754 2.129
H9 0.006 -1.689 2.126
H10 0.005 -2.939 0.000
H11 0.006 -1.689 -2.126
H12 0.012 0.754 -2.129
H13 -0.324 2.742 -0.818
H14 -0.324 2.742 0.818

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.39012.40422.79392.40421.39011.39432.13603.37153.86733.37152.13602.01712.0171
C21.39011.38082.40422.75672.39222.41881.07532.12303.37783.83113.36783.24462.5716
C32.40421.38081.38292.37982.75673.68062.13341.07442.13953.35743.83204.40173.9345
C42.79392.40421.38291.38292.40424.18763.37622.13311.07342.13313.37624.69144.6914
C52.40422.75672.37981.38291.38083.68063.83203.35742.13951.07442.13343.93454.4017
C61.39012.39222.75672.40421.38082.41883.36783.83113.37782.12301.07532.57163.2446
N71.39432.41883.68064.18763.68062.41882.64384.53925.26094.53922.64380.99570.9957
H82.13601.07532.13343.37623.83203.36782.64382.44354.26344.90644.25793.57052.4042
H93.37152.12301.07442.13313.35743.83114.53922.44352.46624.25144.90645.32994.6315
H103.86733.37782.13951.07342.13953.37785.26094.26342.46622.46624.26345.74925.7492
H113.37153.83113.35742.13311.07442.12304.53924.90644.25142.46622.44354.63155.3299
H122.13603.36783.83203.37622.13341.07532.64384.25794.90644.26342.44352.40423.5705
H132.01713.24464.40174.69143.93452.57160.99573.57055.32995.74924.63152.40421.6365
H142.01712.57163.93454.69144.40173.24460.99572.40424.63155.74925.32993.57051.6365

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.377 C1 C2 H8 119.541
C1 C6 C5 120.377 C1 C6 H12 119.541
C1 N7 H13 114.084 C1 N7 H14 114.084
C2 C1 C6 118.732 C2 C1 N7 120.612
C2 C3 C4 120.893 C2 C3 H9 119.168
C3 C2 H8 120.081 C3 C4 C5 118.727
C3 C4 H10 120.636 C4 C3 H9 119.939
C4 C5 C6 120.893 C4 C5 H11 119.939
C5 C4 H10 120.636 C5 C6 H12 120.081
C6 C1 N7 120.612 C6 C5 H11 119.168
H13 N7 H14 110.525
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 0.297      
2 C -0.254      
3 C -0.179      
4 C -0.232      
5 C -0.179      
6 C -0.254      
7 N -0.889      
8 H 0.192      
9 H 0.198      
10 H 0.194      
11 H 0.198      
12 H 0.192      
13 H 0.359      
14 H 0.359      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.290 0.838 0.000 1.538
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.363 -3.953 -0.019
y -3.953 -35.404 -0.028
z -0.019 -0.028 -36.013
Traceless
 xyz
x -10.654 -3.953 -0.019
y -3.953 5.783 -0.028
z -0.019 -0.028 4.871
Polar
3z2-r29.742
x2-y2-10.958
xy-3.953
xz-0.019
yz-0.028


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.588 -0.143 -0.002
y -0.143 12.312 -0.000
z -0.002 -0.000 10.738


<r2> (average value of r2) Å2
<r2> 190.044
(<r2>)1/2 13.786