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

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-213.681874
Energy at 298.15K-213.694508
Nuclear repulsion energy186.008138
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 B1B95/6-31G**
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' 3530 3370 0.89      
2 A' 3153 3010 35.75      
3 A' 3067 2928 37.76      
4 A' 3063 2924 82.27      
5 A' 3057 2919 1.62      
6 A' 3038 2901 14.65      
7 A' 1676 1601 22.27      
8 A' 1522 1453 3.85      
9 A' 1512 1443 0.44      
10 A' 1500 1432 0.36      
11 A' 1495 1427 0.43      
12 A' 1424 1360 2.28      
13 A' 1417 1353 8.62      
14 A' 1382 1320 3.88      
15 A' 1285 1227 6.17      
16 A' 1158 1106 5.67      
17 A' 1117 1067 12.16      
18 A' 1086 1037 4.36      
19 A' 1035 988 22.89      
20 A' 924 882 40.04      
21 A' 870 831 165.07      
22 A' 425 405 5.65      
23 A' 388 370 0.82      
24 A' 173 165 2.36      
25 A" 3619 3455 0.05      
26 A" 3146 3004 52.85      
27 A" 3113 2972 71.93      
28 A" 3098 2958 1.58      
29 A" 3073 2934 2.28      
30 A" 1511 1443 6.89      
31 A" 1398 1334 1.03      
32 A" 1334 1274 0.33      
33 A" 1312 1253 0.02      
34 A" 1233 1177 0.02      
35 A" 1050 1002 0.59      
36 A" 920 879 0.01      
37 A" 785 749 0.42      
38 A" 737 704 4.07      
39 A" 305 291 52.87      
40 A" 248 237 0.07      
41 A" 124 118 0.41      
42 A" 110 105 2.93      

Unscaled Zero Point Vibrational Energy (zpe) 33204.7 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 31703.8 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 B1B95/6-31G**
ABC
0.60309 0.06515 0.06205

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.530 0.409 0.000
C2 1.333 -0.417 0.000
C3 0.000 0.327 0.000
C4 -1.209 -0.599 0.000
C5 -2.535 0.147 0.000
H6 2.521 1.021 0.809
H7 2.521 1.021 -0.809
H8 1.379 -1.076 0.873
H9 1.379 -1.076 -0.873
H10 -0.044 0.986 -0.877
H11 -0.044 0.986 0.877
H12 -1.158 -1.257 0.874
H13 -1.158 -1.257 -0.874
H14 -3.383 -0.541 0.000
H15 -2.627 0.787 0.881
H16 -2.627 0.787 -0.881

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45442.53143.87275.07221.01421.01422.07232.07232.77932.77934.14044.14045.98905.24595.2459
C21.45441.52652.54863.90902.03252.03251.09521.09522.15182.15182.77052.77054.71764.23194.2319
C32.53141.52651.52302.54172.73672.73672.15242.15241.09741.09742.14842.14843.49272.80912.8091
C43.87272.54861.52301.52134.14604.14602.77262.77262.15372.15371.09561.09562.17472.16972.1697
C55.07223.90902.54171.52135.19445.19444.19254.19252.77162.77162.15212.15211.09181.09291.0929
H61.01422.03252.73674.14605.19441.61832.38842.92073.06902.56544.32734.64286.16025.15415.4237
H71.01422.03252.73674.14605.19441.61832.92072.38842.56543.06904.64284.32736.16025.42375.1541
H82.07231.09522.15242.77264.19252.38842.92071.74653.05562.50492.54323.08584.87064.41814.7537
H92.07231.09522.15242.77264.19252.92072.38841.74652.50493.05563.08582.54324.87064.75374.4181
H102.77932.15181.09742.15372.77163.06902.56543.05562.50491.75343.05602.50453.77533.13152.5917
H112.77932.15181.09742.15372.77162.56543.06902.50493.05561.75342.50453.05603.77532.59173.1315
H124.14042.77052.14841.09562.15214.32734.64282.54323.08583.05602.50451.74882.49542.51713.0688
H134.14042.77052.14841.09562.15214.64284.32733.08582.54322.50453.05601.74882.49543.06882.5171
H145.98904.71763.49272.17471.09186.16026.16024.87064.87063.77533.77532.49542.49541.76371.7637
H155.24594.23192.80912.16971.09295.15415.42374.41814.75373.13152.59172.51713.06881.76371.7623
H165.24594.23192.80912.16971.09295.42375.15414.75374.41812.59173.13153.06882.51711.76371.7623

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 116.232 N1 C2 H8 107.908
N1 C2 H9 107.908 C2 N1 H6 109.556
C2 N1 H7 109.556 C2 C3 C4 113.380
C2 C3 H10 109.094 C2 C3 H11 109.094
C3 C2 H8 109.265 C3 C2 H9 109.265
C3 C4 C5 113.207 C3 C4 H12 109.166
C3 C4 H13 109.166 C4 C3 H10 109.479
C4 C3 H11 109.479 C4 C5 H14 111.597
C4 C5 H15 111.131 C4 C5 H16 111.131
C5 C4 H12 109.570 C5 C4 H13 109.570
H6 N1 H7 105.847 H8 C2 H9 105.753
H10 C3 H11 106.053 H12 C4 H13 105.900
H14 C5 H15 107.667 H14 C5 H16 107.667
H15 C5 H16 107.455
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.618      
2 C -0.100      
3 C -0.223      
4 C -0.227      
5 C -0.364      
6 H 0.245      
7 H 0.245      
8 H 0.120      
9 H 0.120      
10 H 0.104      
11 H 0.104      
12 H 0.116      
13 H 0.116      
14 H 0.120      
15 H 0.120      
16 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.130 0.875 0.000 1.429
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.215 3.033 0.000
y 3.033 -32.260 0.000
z 0.000 0.000 -31.806
Traceless
 xyz
x -8.182 3.033 0.000
y 3.033 3.751 0.000
z 0.000 0.000 4.431
Polar
3z2-r28.862
x2-y2-7.956
xy3.033
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.641 0.387 0.000
y 0.387 7.175 0.000
z 0.000 0.000 7.038


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