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

using model chemistry: B3LYP/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 B3LYP/STO-3G
 hartrees
Energy at 0K-211.186497
Energy at 298.15K-211.198853
Nuclear repulsion energy182.024436
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 B3LYP/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' 3479 3104 2.46      
2 A' 3462 3090 17.59      
3 A' 3340 2980 9.16      
4 A' 3330 2972 5.50      
5 A' 3321 2964 0.13      
6 A' 3310 2954 3.09      
7 A' 1865 1664 4.84      
8 A' 1700 1517 2.23      
9 A' 1687 1505 0.09      
10 A' 1670 1490 0.38      
11 A' 1652 1475 0.62      
12 A' 1579 1409 0.38      
13 A' 1539 1374 2.97      
14 A' 1490 1330 1.17      
15 A' 1396 1246 17.32      
16 A' 1246 1112 9.25      
17 A' 1181 1054 12.10      
18 A' 1136 1014 0.20      
19 A' 1094 976 17.85      
20 A' 987 880 21.22      
21 A' 962 859 41.07      
22 A' 428 382 5.47      
23 A' 400 357 0.04      
24 A' 186 166 2.03      
25 A" 3647 3255 18.46      
26 A" 3480 3106 4.47      
27 A" 3449 3078 7.88      
28 A" 3439 3069 0.25      
29 A" 3425 3057 0.19      
30 A" 1689 1508 3.65      
31 A" 1511 1348 1.41      
32 A" 1436 1281 0.13      
33 A" 1416 1264 0.11      
34 A" 1341 1197 0.04      
35 A" 1140 1017 1.79      
36 A" 993 886 0.00      
37 A" 847 756 0.78      
38 A" 784 700 7.55      
39 A" 318 284 51.29      
40 A" 233 208 0.00      
41 A" 113 101 2.32      
42 A" 105 93 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 35901.3 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 32038.4 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 B3LYP/STO-3G
ABC
0.57253 0.06249 0.05943

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.610 0.404 0.000
C2 1.355 -0.452 0.000
C3 0.000 0.340 0.000
C4 -1.238 -0.609 0.000
C5 -2.584 0.171 0.000
H6 2.484 1.063 0.824
H7 2.484 1.063 -0.824
H8 1.396 -1.103 0.893
H9 1.396 -1.103 -0.893
H10 -0.039 0.993 -0.890
H11 -0.039 0.993 0.890
H12 -1.194 -1.263 0.889
H13 -1.194 -1.263 -0.889
H14 -3.435 -0.527 0.000
H15 -2.663 0.811 0.892
H16 -2.663 0.811 -0.892

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.51952.61103.97935.19951.06321.06322.13122.13122.85662.85664.24694.24696.11665.36335.3633
C21.51951.56922.59733.98762.06162.06161.10631.10632.19642.19642.81792.81794.79024.30454.3045
C32.61101.56921.56042.58962.71492.71492.19822.19821.10481.10482.18752.18753.54302.84732.8473
C43.97932.59731.56041.55604.16284.16282.82532.82532.19062.19061.10411.10412.19862.20092.2009
C55.19953.98762.58961.55605.21135.21134.27394.27392.81872.81872.18632.18631.10091.10081.1008
H61.06322.06162.71494.16285.21131.64822.42512.97083.05112.52484.35184.67636.18405.15295.4307
H71.06322.06162.71494.16285.21131.64822.97082.42512.52483.05114.67634.35186.18405.43075.1529
H82.13121.10632.19822.82534.27392.42512.97081.78643.10462.54132.59493.14794.94714.48804.8300
H92.13121.10632.19822.82534.27392.97082.42511.78642.54133.10463.14792.59494.94714.83004.4880
H102.85662.19641.10482.19062.81873.05112.52483.10462.54131.78033.09652.53453.82583.17662.6296
H112.85662.19641.10482.19062.81872.52483.05112.54133.10461.78032.53453.09653.82582.62963.1766
H124.24692.81792.18751.10412.18634.35184.67632.59493.14793.09652.53451.77762.52102.54183.1036
H134.24692.81792.18751.10412.18634.67634.35183.14792.59492.53453.09651.77762.52103.10362.5418
H146.11664.79023.54302.19861.10096.18406.18404.94714.94713.82583.82582.52102.52101.78451.7845
H155.36334.30452.84732.20091.10085.15295.43074.48804.83003.17662.62962.54183.10361.78451.7840
H165.36334.30452.84732.20091.10085.43075.15294.83004.48802.62963.17663.10362.54181.78451.7840

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 115.406 N1 C2 H8 107.470
N1 C2 H9 107.470 C2 N1 H6 104.540
C2 N1 H7 104.540 C2 C3 C4 112.179
C2 C3 H10 109.219 C2 C3 H11 109.219
C3 C2 H8 109.269 C3 C2 H9 109.269
C3 C4 C5 112.398 C3 C4 H12 109.169
C3 C4 H13 109.169 C4 C3 H10 109.368
C4 C3 H11 109.368 C4 C5 H14 110.521
C4 C5 H15 110.700 C4 C5 H16 110.700
C5 C4 H12 109.373 C5 C4 H13 109.373
H6 N1 H7 101.633 H8 C2 H9 107.684
H10 C3 H11 107.367 H12 C4 H13 107.222
H14 C5 H15 108.293 H14 C5 H16 108.293
H15 C5 H16 108.245
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.362      
2 C -0.071      
3 C -0.139      
4 C -0.128      
5 C -0.218      
6 H 0.145      
7 H 0.145      
8 H 0.074      
9 H 0.074      
10 H 0.063      
11 H 0.063      
12 H 0.069      
13 H 0.069      
14 H 0.073      
15 H 0.071      
16 H 0.071      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.473 0.885 0.000 1.718
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.429 2.447 0.000
y 2.447 -30.092 0.000
z 0.000 0.000 -30.306
Traceless
 xyz
x -9.230 2.447 0.000
y 2.447 4.776 0.000
z 0.000 0.000 4.455
Polar
3z2-r28.910
x2-y2-9.337
xy2.447
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.478 0.389 0.000
y 0.389 3.815 0.000
z 0.000 0.000 3.850


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000