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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: B3LYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-284.027715
Energy at 298.15K-284.035412
Nuclear repulsion energy267.436337
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/STO-3G
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' 3579 3194 3.22      
2 A' 3478 3103 4.40      
3 A' 3461 3088 1.16      
4 A' 3444 3074 0.07      
5 A' 1805 1611 21.39      
6 A' 1753 1565 47.38      
7 A' 1635 1459 58.24      
8 A' 1380 1231 22.61      
9 A' 1261 1125 4.36      
10 A' 1101 982 0.04      
11 A' 1054 940 0.14      
12 A' 1048 935 0.12      
13 A' 941 840 5.05      
14 A' 870 776 24.06      
15 A' 790 705 50.03      
16 A' 736 656 7.86      
17 A' 694 619 290.32      
18 A' 537 480 10.78      
19 A' 510 455 20.58      
20 A' 233 208 3.85      
21 A" 3775 3369 0.00      
22 A" 3464 3092 6.22      
23 A" 3451 3080 0.23      
24 A" 1730 1544 2.25      
25 A" 1598 1426 9.22      
26 A" 1445 1289 0.47      
27 A" 1374 1226 5.63      
28 A" 1245 1111 1.03      
29 A" 1215 1084 1.78      
30 A" 1139 1016 0.23      
31 A" 1030 920 0.00      
32 A" 887 792 0.12      
33 A" 654 584 0.05      
34 A" 429 383 0.05      
35 A" 380 340 1.18      
36 A" 319 285 30.01      

Unscaled Zero Point Vibrational Energy (zpe) 27221.1 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 24292.1 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/STO-3G
ABC
0.18235 0.08405 0.05769

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.001 0.939 0.000
C2 0.001 0.219 1.225
C3 0.001 -1.186 1.217
C4 0.001 -1.897 0.000
C5 0.001 -1.186 -1.217
C6 0.001 0.219 -1.225
N7 0.102 2.384 0.000
H8 0.000 0.770 2.174
H9 -0.001 -1.731 2.171
H10 -0.001 -2.994 0.000
H11 -0.001 -1.731 -2.171
H12 0.000 0.770 -2.174
H13 -0.368 2.787 -0.849
H14 -0.368 2.787 0.849

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.42092.44842.83542.44841.42091.44912.18043.44093.93243.44092.18042.06712.0671
C21.42091.40452.44452.81722.45002.49001.09762.16693.43803.91573.44343.32202.6220
C32.44841.40451.40952.43412.81723.77312.17761.09852.17943.43143.91474.49344.0071
C42.83542.44451.40951.40952.44454.28213.44082.17711.09702.17713.44084.77464.7746
C52.44842.81722.43411.40951.40453.77313.91473.43142.17941.09852.17764.00714.4934
C61.42092.45002.81722.44451.40452.49003.44343.91573.43802.16691.09762.62203.3220
N71.44912.49003.77314.28213.77312.49002.70934.65375.37884.65372.70931.05071.0507
H82.18041.09762.17763.44083.91473.44342.70932.50134.34675.01334.34783.65272.4411
H93.44092.16691.09852.17713.43143.91574.65372.50132.51134.34165.01335.44694.7218
H103.93243.43802.17941.09702.17943.43805.37884.34672.51132.51134.34675.85445.8544
H113.44093.91573.43142.17711.09852.16694.65375.01334.34162.51132.50134.72185.4469
H122.18043.44343.91473.44082.17761.09762.70934.34785.01334.34672.50132.44113.6527
H132.06713.32204.49344.77464.00712.62201.05073.65275.44695.85444.72182.44111.6981
H142.06712.62204.00714.77464.49343.32201.05072.44114.72185.85445.44693.65271.6981

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.120 C1 C2 H8 119.383
C1 C6 C5 120.120 C1 C6 H12 119.383
C1 N7 H13 110.554 C1 N7 H14 110.554
C2 C1 C6 119.110 C2 C1 N7 120.355
C2 C3 C4 120.614 C2 C3 H9 119.427
C3 C2 H8 120.496 C3 C4 C5 119.420
C3 C4 H10 120.290 C4 C3 H9 119.958
C4 C5 C6 120.614 C4 C5 H11 119.958
C5 C4 H10 120.290 C5 C6 H12 120.496
C6 C1 N7 120.355 C6 C5 H11 119.427
H13 N7 H14 107.812
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.072      
2 C -0.098      
3 C -0.078      
4 C -0.092      
5 C -0.078      
6 C -0.098      
7 N -0.362      
8 H 0.071      
9 H 0.077      
10 H 0.074      
11 H 0.077      
12 H 0.071      
13 H 0.182      
14 H 0.182      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.407 0.973 0.000 1.710
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.038 -3.965 0.000
y -3.965 -33.881 0.000
z 0.000 0.000 -34.938
Traceless
 xyz
x -6.628 -3.965 0.000
y -3.965 4.107 0.000
z 0.000 0.000 2.521
Polar
3z2-r25.042
x2-y2-7.157
xy-3.965
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.160 -0.166 0.000
y -0.166 9.767 0.000
z 0.000 0.000 7.657


<r2> (average value of r2) Å2
<r2> 195.104
(<r2>)1/2 13.968