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All results from a given calculation for C(NH2)H2CH2CH2CH3 (1-Butanamine)

using model chemistry: QCISD/STO-3G

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/STO-3G
 hartrees
Energy at 0K-210.122793
Energy at 298.15K-210.135164
Nuclear repulsion energy180.850562
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/STO-3G
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' 3439 3439 3.97      
2 A' 3427 3427 22.37      
3 A' 3306 3306 8.52      
4 A' 3300 3300 7.07      
5 A' 3294 3294 0.86      
6 A' 3277 3277 3.69      
7 A' 1882 1882 3.70      
8 A' 1701 1701 0.11      
9 A' 1691 1691 0.21      
10 A' 1673 1673 0.33      
11 A' 1659 1659 0.55      
12 A' 1590 1590 0.17      
13 A' 1564 1564 4.11      
14 A' 1505 1505 1.06      
15 A' 1409 1409 29.95      
16 A' 1293 1293 13.84      
17 A' 1198 1198 7.20      
18 A' 1154 1154 0.95      
19 A' 1131 1131 8.04      
20 A' 1026 1026 21.33      
21 A' 984 984 0.85      
22 A' 432 432 4.80      
23 A' 404 404 0.04      
24 A' 188 188 2.07      
25 A" 3602 3602 27.95      
26 A" 3439 3439 6.14      
27 A" 3409 3409 11.60      
28 A" 3403 3403 0.32      
29 A" 3392 3392 0.30      
30 A" 1690 1690 1.34      
31 A" 1523 1523 1.39      
32 A" 1437 1437 0.13      
33 A" 1419 1419 0.04      
34 A" 1348 1348 0.00      
35 A" 1146 1146 1.73      
36 A" 996 996 0.22      
37 A" 846 846 0.72      
38 A" 778 778 2.75      
39 A" 303 303 46.07      
40 A" 233 233 0.01      
41 A" 108 108 2.48      
42 A" 103 103 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 35850.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 35850.9 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/STO-3G
ABC
0.56205 0.06187 0.05881

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.622 0.429 0.000
C2 1.366 -0.446 0.000
C3 0.000 0.341 0.000
C4 -1.238 -0.625 0.000
C5 -2.599 0.152 0.000
H6 2.463 1.097 0.824
H7 2.463 1.097 -0.824
H8 1.415 -1.103 0.902
H9 1.415 -1.103 -0.902
H10 -0.044 1.001 -0.898
H11 -0.044 1.001 0.898
H12 -1.189 -1.284 0.897
H13 -1.189 -1.284 -0.897
H14 -3.455 -0.556 0.000
H15 -2.681 0.799 0.901
H16 -2.681 0.799 -0.901

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.53072.62304.00105.22741.07181.07182.14862.14862.87062.87064.27344.27346.15595.39145.3914
C21.53071.57672.61024.00962.06432.06431.11661.11662.21132.21132.83472.83474.82224.32924.3292
C32.62301.57671.57042.60542.70452.70452.21392.21391.11531.11532.20472.20473.56962.86522.8652
C44.00102.61021.57041.56704.16394.16392.84272.84272.20792.20791.11461.11462.21792.21852.2185
C55.22744.00962.60541.56705.21405.21404.30104.30102.83732.83732.20382.20381.11171.11171.1117
H61.07182.06432.70454.16395.21401.64732.43762.98533.04292.51004.35994.68676.19915.15315.4334
H71.07182.06432.70454.16395.21401.64732.98532.43762.51003.04294.68674.35996.19915.43345.1531
H82.14861.11662.21392.84274.30102.43762.98531.80323.12982.56062.61043.17024.98294.51644.8627
H92.14861.11662.21392.84274.30102.98532.43761.80322.56063.12983.17022.61044.98294.86274.5164
H102.87062.21131.11532.20792.83733.04292.51003.12982.56061.79643.12352.55583.85533.19832.6445
H112.87062.21131.11532.20792.83732.51003.04292.56063.12981.79642.55583.12353.85532.64453.1983
H124.27342.83472.20471.11462.20384.35994.68672.61043.17023.12352.55581.79482.54362.56273.1305
H134.27342.83472.20471.11462.20384.68674.35993.17022.61042.55583.12351.79482.54363.13052.5627
H146.15594.82223.56962.21791.11176.19916.19914.98294.98293.85533.85532.54362.54361.80191.8019
H155.39144.32922.86522.21851.11175.15315.43344.51644.86273.19832.64452.56273.13051.80191.8012
H165.39144.32922.86522.21851.11175.43345.15314.86274.51642.64453.19833.13052.56271.80191.8012

picture of 1-Butanamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.149 N1 C2 H8 107.486
N1 C2 H9 107.486 C2 N1 H6 103.566
C2 N1 H7 103.566 C2 C3 C4 112.076
C2 C3 H10 109.259 C2 C3 H11 109.259
C3 C2 H8 109.380 C3 C2 H9 109.380
C3 C4 C5 112.284 C3 C4 H12 109.219
C3 C4 H13 109.219 C4 C3 H10 109.423
C4 C3 H11 109.423 C4 C5 H14 110.637
C4 C5 H15 110.678 C4 C5 H16 110.678
C5 C4 H12 109.375 C5 C4 H13 109.375
H6 N1 H7 100.435 H8 C2 H9 107.698
H10 C3 H11 107.282 H12 C4 H13 107.238
H14 C5 H15 108.272 H14 C5 H16 108.272
H15 C5 H16 108.213
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability