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

using model chemistry: MP4/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP4/3-21G
 hartrees
Energy at 0K-172.760764
Energy at 298.15K-172.771204
HF Energy-172.320612
Nuclear repulsion energy129.126470
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 MP4/3-21G
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' 3343 3242        
2 A' 3096 3002        
3 A' 3029 2937        
4 A' 3023 2932        
5 A' 3013 2922        
6 A' 1742 1689        
7 A' 1582 1534        
8 A' 1568 1521        
9 A' 1556 1509        
10 A' 1473 1428        
11 A' 1412 1370        
12 A' 1361 1320        
13 A' 1153 1118        
14 A' 1062 1030        
15 A' 995 965        
16 A' 897 870        
17 A' 800 776        
18 A' 441 427        
19 A' 263 255        
20 A" 3438 3334        
21 A" 3094 3000        
22 A" 3075 2982        
23 A" 3045 2953        
24 A" 1580 1533        
25 A" 1413 1370        
26 A" 1365 1324        
27 A" 1290 1252        
28 A" 1068 1035        
29 A" 887 860        
30 A" 755 732        
31 A" 313 304        
32 A" 232 225        
33 A" 136 131        

Unscaled Zero Point Vibrational Energy (zpe) 26749.8 cm-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 25942.0 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 MP4/3-21G
ABC
0.80163 0.11912 0.11226

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.461 1.302 0.000
C2 0.000 0.767 0.000
C3 -0.046 -0.790 0.000
N4 -1.425 -1.391 0.000
H5 1.483 2.401 0.000
H6 1.997 0.943 0.892
H7 1.997 0.943 -0.892
H8 -0.535 1.138 0.890
H9 -0.535 1.138 -0.890
H10 0.482 -1.170 -0.888
H11 0.482 -1.170 0.888
H12 -1.942 -1.079 -0.834
H13 -1.942 -1.079 0.834

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.55582.57843.94721.09921.10031.10032.19202.19202.80262.80264.23564.2356
C21.55581.55842.58642.20572.19412.19411.10251.10252.18472.18472.80592.8059
C32.57841.55841.50403.53822.82392.82392.17922.17921.10061.10062.09062.0906
N43.94722.58641.50404.77814.23714.23712.82462.82462.11512.11511.02931.0293
H51.09922.20573.53824.77811.78441.78442.54122.54123.81263.81264.95234.9523
H61.10032.19412.82394.23711.78441.78322.54003.10233.15062.59984.75164.4277
H71.10032.19412.82394.23711.78441.78323.10232.54002.59983.15064.42774.7516
H82.19201.10252.17922.82462.54122.54003.10231.77923.08542.52193.14012.6257
H92.19201.10252.17922.82462.54123.10232.54001.77922.52193.08542.62573.1401
H102.80262.18471.10062.11513.81263.15062.59983.08542.52191.77602.42592.9742
H112.80262.18471.10062.11513.81262.59983.15062.52193.08541.77602.97422.4259
H124.23562.80592.09061.02934.95234.75164.42773.14012.62572.42592.97421.6672
H134.23562.80592.09061.02934.95234.42774.75162.62573.14012.97422.42591.6672

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 111.781 C1 C2 H8 109.923
C1 C2 H9 109.923 C2 C1 H5 111.192
C2 C1 H6 110.213 C2 C1 H7 110.213
C2 C3 N4 115.239 C2 C3 H10 109.283
C2 C3 H11 109.283 C3 C2 H8 108.759
C3 C2 H9 108.759 C3 N4 H12 109.815
C3 N4 H13 109.815 N4 C3 H10 107.594
N4 C3 H11 107.594 H5 C1 H6 108.442
H5 C1 H7 108.442 H6 C1 H7 108.258
H8 C2 H9 107.591 H10 C3 H11 107.577
H12 N4 H13 108.177
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability