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

using model chemistry: CBS-Q

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CBS-Q
 hartrees
Energy at 0K-174.120351
Energy at 298.15K-174.113715
HF Energy-173.281108
Nuclear repulsion energy131.391109
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 CBS-Q
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3728 3728 0.42      
2 A' 3252 3252 55.12      
3 A' 3194 3194 65.83      
4 A' 3181 3181 17.94      
5 A' 3166 3166 46.35      
6 A' 1846 1846 28.59      
7 A' 1646 1646 3.08      
8 A' 1632 1632 0.82      
9 A' 1622 1622 0.18      
10 A' 1554 1554 0.35      
11 A' 1540 1540 8.28      
12 A' 1445 1445 12.90      
13 A' 1230 1230 7.39      
14 A' 1171 1171 26.95      
15 A' 1097 1097 2.34      
16 A' 1000 1000 159.69      
17 A' 915 915 75.05      
18 A' 475 475 2.91      
19 A' 288 288 4.15      
20 A" 3810 3810 0.00      
21 A" 3249 3249 121.74      
22 A" 3232 3232 16.36      
23 A" 3192 3192 10.56      
24 A" 1636 1636 5.40      
25 A" 1513 1513 0.16      
26 A" 1437 1437 0.32      
27 A" 1351 1351 0.03      
28 A" 1113 1113 0.10      
29 A" 925 925 1.36      
30 A" 794 794 1.23      
31 A" 310 310 54.11      
32 A" 249 249 6.51      
33 A" 142 142 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 28467.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 28467.3 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 CBS-Q
ABC
0.82284 0.12257 0.11552

See section I.F.4 to change rotational constant units
Geometric Data calculated at CBS-Q

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.430 1.292 0.000
C2 0.000 0.748 0.000
C3 -0.056 -0.784 0.000
N4 -1.388 -1.370 0.000
H5 1.440 2.380 0.000
H6 1.979 0.957 0.879
H7 1.979 0.957 -0.879
H8 -0.535 1.125 0.873
H9 -0.535 1.125 -0.873
H10 0.474 -1.168 -0.871
H11 0.474 -1.168 0.871
H12 -1.905 -1.077 -0.805
H13 -1.905 -1.077 0.805

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.53052.55353.87661.08821.08921.08922.15742.15742.77932.77934.16954.1695
C21.53051.53322.53162.17682.17592.17591.09151.09152.15712.15712.75792.7579
C32.55351.53321.45513.50032.81882.81882.15362.15361.08921.08922.03812.0381
N43.87662.53161.45514.69664.18604.18602.77712.77712.06572.06571.00081.0008
H51.08822.17683.50034.69661.75791.75792.49802.49803.77893.77894.87724.8772
H61.08922.17592.81884.18601.75791.75782.52033.06963.13702.60374.69674.3850
H71.08922.17592.81884.18601.75791.75783.06962.52032.60373.13704.38504.6967
H82.15741.09152.15362.77712.49802.52033.06961.74683.05262.50523.08892.5938
H92.15741.09152.15362.77712.49803.06962.52031.74682.50523.05262.59383.0889
H102.77932.15711.08922.06573.77893.13702.60373.05262.50521.74172.38192.9118
H112.77932.15711.08922.06573.77892.60373.13702.50523.05261.74172.91182.3819
H124.16952.75792.03811.00084.87724.69674.38503.08892.59382.38192.91181.6106
H134.16952.75792.03811.00084.87724.38504.69672.59383.08892.91182.38191.6106

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 112.915 C1 C2 H8 109.594
C1 C2 H9 109.594 C2 C1 H5 111.335
C2 C1 H6 111.194 C2 C1 H7 111.194
C2 C3 N4 115.792 C2 C3 H10 109.523
C2 C3 H11 109.523 C3 C2 H8 109.116
C3 C2 H9 109.116 C3 N4 H12 110.814
C3 N4 H13 110.814 N4 C3 H10 107.694
N4 C3 H11 107.694 H5 C1 H6 107.673
H5 C1 H7 107.673 H6 C1 H7 107.588
H8 C2 H9 106.287 H10 C3 H11 106.171
H12 N4 H13 107.156
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability