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All results from a given calculation for C6H5NH2 (aniline)

using model chemistry: MP2/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/cc-pVTZ
 hartrees
Energy at 0K-286.994280
Energy at 298.15K-287.002305
HF Energy-285.832485
Nuclear repulsion energy271.779325
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 MP2/cc-pVTZ
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' 3576 3395 16.74      
2 A' 3239 3076 9.39      
3 A' 3216 3053 2.04      
4 A' 3197 3036 11.51      
5 A' 1669 1585 114.65      
6 A' 1648 1565 8.40      
7 A' 1533 1456 57.33      
8 A' 1309 1243 46.78      
9 A' 1197 1137 4.52      
10 A' 1050 997 3.00      
11 A' 1015 964 0.19      
12 A' 952 904 0.07      
13 A' 885 841 8.78      
14 A' 832 790 4.37      
15 A' 763 724 108.91      
16 A' 688 653 40.31      
17 A' 662 629 226.04      
18 A' 529 502 0.82      
19 A' 503 477 41.51      
20 A' 221 210 4.98      
21 A" 3686 3500 15.21      
22 A" 3223 3060 21.96      
23 A" 3199 3037 3.18      
24 A" 1641 1558 0.82      
25 A" 1499 1423 1.45      
26 A" 1468 1394 7.42      
27 A" 1358 1290 0.02      
28 A" 1175 1116 0.56      
29 A" 1146 1088 2.20      
30 A" 1075 1020 5.10      
31 A" 945 897 0.00      
32 A" 833 791 0.04      
33 A" 624 592 0.24      
34 A" 411 390 0.34      
35 A" 374 356 0.15      
36 A" 262 249 21.95      

Unscaled Zero Point Vibrational Energy (zpe) 25801.0 cm-1
Scaled (by 0.9495) Zero Point Vibrational Energy (zpe) 24498.0 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 MP2/cc-pVTZ
ABC
0.18840 0.08673 0.05951

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.936 0.000
C2 0.004 0.222 1.203
C3 0.004 -1.170 1.201
C4 0.003 -1.877 0.000
C5 0.004 -1.170 -1.201
C6 0.004 0.222 -1.203
N7 0.067 2.333 0.000
H8 0.012 0.762 2.142
H9 0.004 -1.701 2.144
H10 0.002 -2.957 0.000
H11 0.004 -1.701 -2.144
H12 0.012 0.762 -2.142
H13 -0.314 2.759 -0.830
H14 -0.314 2.759 0.830

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14
C11.39942.42432.81292.42431.39941.39882.14933.39853.89343.39852.14932.02752.0275
C21.39941.39172.41942.77842.40702.43101.08302.14053.39953.86043.38903.26692.5841
C32.42431.39171.39392.40242.77843.70382.14871.08212.15373.38713.86134.43423.9591
C42.81292.41941.39391.39392.41944.21063.39892.15121.08052.15123.39894.72034.7203
C52.42432.77842.40241.39391.39173.70383.86133.38712.15371.08212.14873.95914.4342
C61.39942.40702.77842.41941.39172.43103.38903.86043.39952.14051.08302.58413.2669
N71.39882.43103.70384.21063.70382.43102.65734.56895.29104.56892.65731.00751.0075
H82.14931.08302.14873.39893.86133.38902.65732.46284.29214.94344.28443.59562.4118
H93.39852.14051.08212.15123.38713.86044.56892.46282.48514.28814.94345.36994.6603
H103.89343.39952.15371.08052.15373.39955.29104.29212.48512.48514.29215.78505.7850
H113.39853.86043.38712.15121.08212.14054.56894.94344.28812.48512.46284.66035.3699
H122.14933.38903.86133.39892.14871.08302.65734.28444.94344.29212.46282.41183.5956
H132.02753.26694.43424.72033.95912.58411.00753.59565.36995.78504.66032.41181.6598
H142.02752.58413.95914.72034.43423.26691.00752.41184.66035.78505.36993.59561.6598

picture of aniline state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.588 C1 C2 H8 119.408
C1 C6 C5 120.588 C1 C6 H12 119.408
C1 N7 H13 113.842 C1 N7 H14 113.842
C2 C1 C6 118.634 C2 C1 N7 120.636
C2 C3 C4 120.578 C2 C3 H9 119.297
C3 C2 H8 120.003 C3 C4 C5 119.033
C3 C4 H10 120.483 C4 C3 H9 120.125
C4 C5 C6 120.578 C4 C5 H11 120.125
C5 C4 H10 120.483 C5 C6 H12 120.003
C6 C1 N7 120.636 C6 C5 H11 119.297
H13 N7 H14 110.925
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability