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All results from a given calculation for NH2CH2CH2CH3 (1-Propanamine)

using model chemistry: QCISD/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 QCISD/6-31G*
 hartrees
Energy at 0K-173.893177
Energy at 298.15K-173.903683
HF Energy-173.280944
Nuclear repulsion energy130.795814
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 QCISD/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' 3466 3301 1.75      
2 A' 3138 2989 34.82      
3 A' 3061 2915 49.31      
4 A' 3057 2911 22.42      
5 A' 3040 2895 23.26      
6 A' 1728 1645 24.86      
7 A' 1561 1486 3.56      
8 A' 1547 1473 1.76      
9 A' 1539 1466 0.11      
10 A' 1466 1396 2.08      
11 A' 1447 1378 5.62      
12 A' 1362 1297 9.56      
13 A' 1182 1125 9.00      
14 A' 1128 1075 10.12      
15 A' 1073 1022 2.96      
16 A' 971 924 153.20      
17 A' 887 845 50.83      
18 A' 457 435 3.00      
19 A' 273 260 4.25      
20 A" 3554 3385 0.89      
21 A" 3132 2983 57.45      
22 A" 3104 2956 38.21      
23 A" 3073 2926 5.83      
24 A" 1550 1476 6.65      
25 A" 1424 1356 0.61      
26 A" 1357 1292 0.44      
27 A" 1284 1222 0.00      
28 A" 1060 1010 0.11      
29 A" 884 842 1.72      
30 A" 759 723 1.71      
31 A" 308 294 53.27      
32 A" 237 226 5.55      
33 A" 138 131 0.29      

Unscaled Zero Point Vibrational Energy (zpe) 27123.2 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 25829.4 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 QCISD/6-31G*
ABC
0.82280 0.12260 0.11554

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.429 1.291 0.000
C2 0.000 0.748 0.000
C3 0.051 -0.783 0.000
N4 1.391 -1.378 0.000
H5 -1.440 2.388 0.000
H6 -1.980 0.949 0.887
H7 -1.980 0.949 -0.887
H8 0.542 1.123 0.882
H9 0.542 1.123 -0.882
H10 -0.485 -1.168 0.880
H11 -0.485 -1.168 -0.880
H12 1.908 -1.041 -0.814
H13 1.908 -1.041 0.814

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.52912.54843.88371.09691.09811.09812.16632.16632.77672.77674.15234.1523
C21.52911.53222.54112.18232.17862.17861.10121.10122.16302.16302.73952.7395
C32.54841.53221.46673.50422.81282.81282.15762.15761.09971.09972.04432.0443
N43.88372.54111.46674.71174.19164.19162.78522.78522.08352.08351.02151.0215
H51.09692.18233.50424.71171.77411.77412.51092.51093.78503.78504.86114.8611
H61.09812.17862.81284.19161.77411.77332.52803.08522.59123.13624.68734.3685
H71.09812.17862.81284.19161.77411.77333.08522.52803.13622.59124.36854.6873
H82.16631.10122.15762.78522.51092.52803.08521.76362.51083.06723.07042.5605
H92.16631.10122.15762.78522.51093.08522.52801.76363.06722.51082.56053.0704
H102.77672.16301.09972.08353.78502.59123.13622.51083.06721.75992.93502.3977
H112.77672.16301.09972.08353.78503.13622.59123.06722.51081.75992.39772.9350
H124.15232.73952.04431.02154.86114.68734.36853.07042.56052.93502.39771.6281
H134.15232.73952.04431.02154.86114.36854.68732.56053.07042.39772.93501.6281

picture of 1-Propanamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 112.707 C1 C2 H8 109.828
C1 C2 H9 109.828 C2 C1 H5 111.347
C2 C1 H6 110.976 C2 C1 H7 110.976
C2 C3 N4 115.830 C2 C3 H10 109.446
C2 C3 H11 109.446 C3 C2 H8 108.932
C3 C2 H9 108.932 C3 N4 H12 109.181
C3 N4 H13 109.181 N4 C3 H10 107.694
N4 C3 H11 107.694 H5 C1 H6 107.846
H5 C1 H7 107.846 H6 C1 H7 107.691
H8 C2 H9 106.410 H10 C3 H11 106.301
H12 N4 H13 105.678
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability