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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: HF/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 HF/STO-3G
 hartrees
Energy at 0K-282.212738
Energy at 298.15K-282.220987
Nuclear repulsion energy271.455819
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/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' 3942 3219 2.81      
2 A' 3746 3058 4.08      
3 A' 3730 3046 2.21      
4 A' 3708 3027 0.03      
5 A' 1988 1623 21.76      
6 A' 1944 1587 37.45      
7 A' 1801 1470 55.66      
8 A' 1499 1224 23.90      
9 A' 1372 1121 2.86      
10 A' 1211 988 0.49      
11 A' 1201 981 0.44      
12 A' 1156 944 0.85      
13 A' 1091 891 12.53      
14 A' 984 803 125.02      
15 A' 911 744 53.32      
16 A' 865 706 90.28      
17 A' 831 678 14.28      
18 A' 592 483 0.55      
19 A' 571 467 12.95      
20 A' 263 214 3.82      
21 A" 4137 3378 0.21      
22 A" 3734 3049 9.39      
23 A" 3721 3038 0.04      
24 A" 1926 1573 2.91      
25 A" 1756 1434 10.76      
26 A" 1581 1291 0.38      
27 A" 1407 1149 1.82      
28 A" 1354 1106 0.74      
29 A" 1257 1026 0.52      
30 A" 1184 967 0.01      
31 A" 1147 936 9.81      
32 A" 1021 834 0.07      
33 A" 715 584 0.01      
34 A" 481 393 0.00      
35 A" 410 335 0.24      
36 A" 269 220 34.40      

Unscaled Zero Point Vibrational Energy (zpe) 29751.5 cm-1
Scaled (by 0.8165) 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 HF/STO-3G
ABC
0.18873 0.08623 0.05935

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.004 0.919 0.000
C2 -0.006 0.214 1.203
C3 -0.006 -1.170 1.197
C4 -0.006 -1.869 0.000
C5 -0.006 -1.170 -1.197
C6 -0.006 0.214 -1.203
N7 -0.079 2.362 0.000
H8 -0.006 0.757 2.138
H9 -0.005 -1.707 2.138
H10 -0.004 -2.951 0.000
H11 -0.005 -1.707 -2.138
H12 -0.006 0.757 -2.138
H13 0.392 2.745 -0.830
H14 0.392 2.745 0.830

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.39412.40772.78842.40771.39411.44462.14403.38633.86973.38632.14402.04472.0447
C21.39411.38382.40552.77032.40542.46261.08162.13663.38543.85343.38453.27082.5894
C32.40771.38381.38662.39452.77033.72972.14441.08322.14583.37803.85194.42683.9525
C42.78842.40551.38661.38662.40554.23163.38662.14391.08142.14393.38664.70554.7055
C52.40772.77032.39451.38661.38383.72973.85193.37802.14581.08322.14443.95254.4268
C61.39412.40542.77032.40551.38382.46263.38453.85343.38542.13661.08162.58943.2708
N71.44462.46263.72974.23163.72972.46262.67404.59685.31284.59682.67401.02861.0286
H82.14401.08162.14443.38663.85193.38452.67402.46434.28014.93504.27583.59432.4127
H93.38632.13661.08322.14393.37803.85344.59682.46432.47314.27554.93505.36564.6575
H103.86973.38542.14581.08142.14583.38545.31284.28012.47312.47314.28015.76985.7698
H113.38633.85343.37802.14391.08322.13664.59684.93504.27552.47312.46434.65755.3656
H122.14403.38453.85193.38662.14441.08162.67404.27584.93504.28012.46432.41273.5943
H132.04473.27084.42684.70553.95252.58941.02863.59435.36565.76984.65752.41271.6600
H142.04472.58943.95254.70554.42683.27081.02862.41274.65755.76985.36563.59431.6600

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.157 C1 C2 H8 119.467
C1 C6 C5 120.157 C1 C6 H12 119.467
C1 N7 H13 110.406 C1 N7 H14 110.406
C2 C1 C6 119.236 C2 C1 N7 120.332
C2 C3 C4 120.518 C2 C3 H9 119.512
C3 C2 H8 120.376 C3 C4 C5 119.413
C3 C4 H10 120.294 C4 C3 H9 119.970
C4 C5 C6 120.518 C4 C5 H11 119.970
C5 C4 H10 120.294 C5 C6 H12 120.376
C6 C1 N7 120.332 C6 C5 H11 119.512
H13 N7 H14 107.592
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability