return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B2PLYP=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/TZVP
 hartrees
Energy at 0K-174.369468
Energy at 298.15K-174.379890
HF Energy-174.137586
Nuclear repulsion energy131.215846
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 B2PLYP=FULL/TZVP
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' 3510 3349 0.65      
2 A' 3128 2985 35.81      
3 A' 3055 2915 74.00      
4 A' 3051 2911 11.13      
5 A' 3037 2898 17.73      
6 A' 1673 1597 27.09      
7 A' 1526 1457 6.19      
8 A' 1512 1442 0.67      
9 A' 1501 1433 0.04      
10 A' 1431 1366 4.24      
11 A' 1419 1354 4.97      
12 A' 1346 1285 6.65      
13 A' 1151 1099 3.25      
14 A' 1099 1049 14.75      
15 A' 1041 993 0.41      
16 A' 921 878 87.27      
17 A' 838 800 123.35      
18 A' 449 428 3.35      
19 A' 267 255 4.66      
20 A" 3596 3432 0.10      
21 A" 3121 2978 69.16      
22 A" 3097 2956 30.27      
23 A" 3067 2926 2.91      
24 A" 1518 1448 7.46      
25 A" 1402 1338 0.21      
26 A" 1338 1277 0.48      
27 A" 1258 1200 0.00      
28 A" 1046 998 0.04      
29 A" 873 833 1.17      
30 A" 758 724 1.21      
31 A" 284 271 43.71      
32 A" 227 217 7.11      
33 A" 130 124 0.28      

Unscaled Zero Point Vibrational Energy (zpe) 26835.1 cm-1
Scaled (by 0.9542) Zero Point Vibrational Energy (zpe) 25606.0 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 B2PLYP=FULL/TZVP
ABC
0.83286 0.12291 0.11592

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.428 1.291 0.000
C2 0.000 0.751 0.000
C3 -0.053 -0.778 0.000
N4 -1.387 -1.378 0.000
H5 1.442 2.381 0.000
H6 1.975 0.951 0.881
H7 1.975 0.951 -0.881
H8 -0.538 1.123 0.877
H9 -0.538 1.123 -0.877
H10 0.482 -1.157 -0.874
H11 0.482 -1.157 0.874
H12 -1.910 -1.077 -0.814
H13 -1.910 -1.077 0.814

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.52652.54463.87891.09001.09141.09142.15862.15862.76612.76614.17294.1729
C21.52651.52952.54042.17712.17182.17181.09391.09392.15292.15292.76632.7663
C32.54461.52951.46233.49542.80722.80722.14902.14901.09261.09262.04942.0494
N43.87892.54041.46234.70494.18374.18372.78302.78302.07502.07501.01301.0130
H51.09002.17713.49544.70491.76181.76182.50452.50453.76893.76894.88514.8851
H61.09142.17182.80724.18371.76181.76172.51873.07133.12282.58334.69914.3835
H71.09142.17182.80724.18371.76181.76173.07132.51872.58333.12284.38354.6991
H82.15861.09392.14902.78302.50452.51873.07131.75343.05022.49793.09572.5942
H92.15861.09392.14902.78302.50453.07132.51871.75342.49793.05022.59423.0957
H102.76612.15291.09262.07503.76893.12282.58333.05022.49791.74752.39442.9287
H112.76612.15291.09262.07503.76892.58333.12282.49793.05021.74752.92872.3944
H124.17292.76632.04941.01304.88514.69914.38353.09572.59422.39442.92871.6274
H134.17292.76632.04941.01304.88514.38354.69912.59423.09572.92872.39441.6274

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 112.739 C1 C2 H8 109.822
C1 C2 H9 109.822 C2 C1 H5 111.528
C2 C1 H6 111.022 C2 C1 H7 111.022
C2 C3 N4 116.210 C2 C3 H10 109.242
C2 C3 H11 109.242 C3 C2 H8 108.863
C3 C2 H9 108.863 C3 N4 H12 110.454
C3 N4 H13 110.454 N4 C3 H10 107.739
N4 C3 H11 107.739 H5 C1 H6 107.734
H5 C1 H7 107.734 H6 C1 H7 107.625
H8 C2 H9 106.532 H10 C3 H11 106.206
H12 N4 H13 106.882
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability