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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: PBE1PBE/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 PBE1PBE/6-31G*
 hartrees
Energy at 0K-287.258945
Energy at 298.15K-287.266986
HF Energy-287.258945
Nuclear repulsion energy271.716104
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 PBE1PBE/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' 3596 3417 15.56      
2 A' 3240 3079 14.66      
3 A' 3216 3056 2.59      
4 A' 3198 3039 17.92      
5 A' 1710 1625 158.22      
6 A' 1688 1605 7.14      
7 A' 1564 1486 63.31      
8 A' 1340 1273 46.18      
9 A' 1214 1154 7.33      
10 A' 1069 1016 2.77      
11 A' 1015 965 0.40      
12 A' 983 934 0.22      
13 A' 884 840 12.57      
14 A' 844 802 2.25      
15 A' 767 729 85.24      
16 A' 707 672 13.52      
17 A' 624 593 311.25      
18 A' 537 510 2.15      
19 A' 509 484 57.93      
20 A' 225 213 5.55      
21 A" 3700 3516 12.04      
22 A" 3222 3062 36.39      
23 A" 3199 3040 4.80      
24 A" 1672 1589 5.21      
25 A" 1528 1452 2.04      
26 A" 1400 1330 9.37      
27 A" 1375 1307 0.01      
28 A" 1190 1131 1.48      
29 A" 1155 1098 3.79      
30 A" 1088 1034 3.07      
31 A" 957 909 0.00      
32 A" 831 790 0.11      
33 A" 634 602 0.31      
34 A" 418 397 0.37      
35 A" 384 365 0.20      
36 A" 294 279 23.03      

Unscaled Zero Point Vibrational Energy (zpe) 25987.5 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 24695.9 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 PBE1PBE/6-31G*
ABC
0.18824 0.08683 0.05952

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.004 0.938 0.000
C2 0.004 0.221 1.205
C3 0.004 -1.168 1.199
C4 0.003 -1.877 0.000
C5 0.004 -1.168 -1.199
C6 0.004 0.221 -1.205
N7 0.062 2.328 0.000
H8 0.010 0.763 2.148
H9 0.002 -1.701 2.146
H10 0.002 -2.962 0.000
H11 0.002 -1.701 -2.146
H12 0.010 0.763 -2.148
H13 -0.302 2.767 -0.834
H14 -0.302 2.767 0.834

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.40172.42332.81462.42331.40171.39142.15563.40193.90043.40192.15562.03322.0332
C21.40171.38932.41922.77622.40932.42761.08822.14093.40413.86333.39663.27562.5902
C32.42331.38931.39272.39792.77623.69652.15181.08722.15823.38753.86444.43953.9632
C42.81462.41921.39271.39272.41924.20523.40342.15341.08592.15343.40344.72744.7274
C52.42332.77622.39791.39271.38933.69653.86443.38752.15821.08722.15183.96324.4395
C61.40172.40932.77622.41921.38932.42763.39663.86333.40412.14091.08822.59023.2756
N71.39142.42763.69654.20523.69652.42762.65864.56595.29104.56592.65861.01061.0106
H82.15561.08822.15183.40343.86443.39662.65862.46444.30064.95154.29693.60682.4162
H93.40192.14091.08722.15343.38753.86334.56592.46442.48934.29254.95155.37964.6665
H103.90043.40412.15821.08592.15823.40415.29104.30062.48932.48934.30065.79745.7974
H113.40193.86333.38752.15341.08722.14094.56594.95154.29252.48932.46444.66655.3796
H122.15563.39663.86443.40342.15181.08822.65864.29694.95154.30062.46442.41623.6068
H132.03323.27564.43954.72743.96322.59021.01063.60685.37965.79744.66652.41621.6688
H142.03322.59023.96324.72744.43953.27561.01062.41624.66655.79745.37963.60681.6688

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.514 C1 C2 H8 119.397
C1 C6 C5 120.514 C1 C6 H12 119.397
C1 N7 H13 114.730 C1 N7 H14 114.730
C2 C1 C6 118.502 C2 C1 N7 120.720
C2 C3 C4 120.819 C2 C3 H9 119.148
C3 C2 H8 120.088 C3 C4 C5 118.830
C3 C4 H10 120.585 C4 C3 H9 120.032
C4 C5 C6 120.819 C4 C5 H11 120.032
C5 C4 H10 120.585 C5 C6 H12 120.088
C6 C1 N7 120.720 C6 C5 H11 119.148
H13 N7 H14 111.320
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.287      
2 C -0.206      
3 C -0.175      
4 C -0.181      
5 C -0.175      
6 C -0.206      
7 N -0.825      
8 H 0.156      
9 H 0.164      
10 H 0.161      
11 H 0.164      
12 H 0.156      
13 H 0.340      
14 H 0.340      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.175 1.297 0.000 1.750
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.550 -3.598 0.000
y -3.598 -33.741 0.000
z 0.000 0.000 -35.716
Traceless
 xyz
x -10.821 -3.598 0.000
y -3.598 6.892 0.000
z 0.000 0.000 3.929
Polar
3z2-r27.858
x2-y2-11.809
xy-3.598
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.659 -0.103 0.000
y -0.103 13.412 0.000
z 0.000 0.000 11.191


<r2> (average value of r2) Å2
<r2> 191.002
(<r2>)1/2 13.820