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: MP4/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 MP4/TZVP
 hartrees
Energy at 0K-174.066092
Energy at 298.15K-174.076516
HF Energy-173.346239
Nuclear repulsion energy130.973294
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 MP4/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' 3484 3355        
2 A' 3128 3012        
3 A' 3049 2936        
4 A' 3043 2930        
5 A' 3032 2920        
6 A' 1656 1595        
7 A' 1521 1465        
8 A' 1505 1449        
9 A' 1497 1442        
10 A' 1432 1379        
11 A' 1425 1372        
12 A' 1343 1293        
13 A' 1158 1115        
14 A' 1102 1061        
15 A' 1045 1006        
16 A' 941 906        
17 A' 862 830        
18 A' 447 430        
19 A' 264 255        
20 A" 3575 3442        
21 A" 3121 3005        
22 A" 3099 2984        
23 A" 3069 2955        
24 A" 1514 1458        
25 A" 1400 1348        
26 A" 1331 1282        
27 A" 1258 1211        
28 A" 1043 1005        
29 A" 872 840        
30 A" 756 728        
31 A" 287 276        
32 A" 229 220        
33 A" 124 119        

Unscaled Zero Point Vibrational Energy (zpe) 26804.3 cm-1
Scaled (by 0.9629) Zero Point Vibrational Energy (zpe) 25809.8 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 MP4/TZVP
ABC
0.82581 0.12278 0.11574

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.434 1.286 0.000
C2 0.000 0.752 0.000
C3 -0.053 -0.779 0.000
N4 -1.394 -1.378 0.000
H5 1.454 2.379 0.000
H6 1.977 0.939 0.885
H7 1.977 0.939 -0.885
H8 -0.537 1.124 0.881
H9 -0.537 1.124 -0.881
H10 0.481 -1.158 -0.879
H11 0.481 -1.158 0.879
H12 -1.910 -1.048 -0.812
H13 -1.910 -1.048 0.812

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.53012.54453.88521.09311.09461.09462.16502.16502.76622.76624.15754.1575
C21.53011.53172.54532.18212.17372.17371.09711.09712.15632.15632.74682.7468
C32.54451.53171.46923.49902.80222.80222.15232.15231.09571.09572.04462.0446
N43.88522.54531.46924.71444.18494.18492.78732.78732.08292.08291.01711.0171
H51.09312.18213.49904.71441.76941.76942.51312.51313.77193.77194.86984.8698
H61.09462.17372.80224.18491.76941.76912.52073.07773.12112.57534.68294.3652
H71.09462.17372.80224.18491.76941.76913.07772.52072.57533.12114.36524.6829
H82.16501.09712.15232.78732.51312.52073.07771.76263.05622.49843.07712.5698
H92.16501.09712.15232.78732.51313.07772.52071.76262.49843.05622.56983.0771
H102.76622.15631.09572.08293.77193.12112.57533.05622.49841.75762.39422.9305
H112.76622.15631.09572.08293.77192.57533.12112.49843.05621.75762.93052.3942
H124.15752.74682.04461.01714.86984.68294.36523.07712.56982.39422.93051.6250
H134.15752.74682.04461.01714.86984.36524.68292.56983.07712.93052.39421.6250

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 112.417 C1 C2 H8 109.893
C1 C2 H9 109.893 C2 C1 H5 111.490
C2 C1 H6 110.733 C2 C1 H7 110.733
C2 C3 N4 116.018 C2 C3 H10 109.181
C2 C3 H11 109.181 C3 C2 H8 108.791
C3 C2 H9 108.791 C3 N4 H12 109.293
C3 N4 H13 109.293 N4 C3 H10 107.706
N4 C3 H11 107.706 H5 C1 H6 107.957
H5 C1 H7 107.957 H6 C1 H7 107.831
H8 C2 H9 106.891 H10 C3 H11 106.647
H12 N4 H13 106.040
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability