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

using model chemistry: mPW1PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31G
 hartrees
Energy at 0K-213.689687
Energy at 298.15K-213.702240
Nuclear repulsion energy185.054102
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 mPW1PW91/6-31G
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' 3598 3406 0.22      
2 A' 3152 2983 42.66      
3 A' 3063 2899 28.18      
4 A' 3063 2899 92.76      
5 A' 3050 2887 22.47      
6 A' 3038 2875 10.55      
7 A' 1723 1631 32.13      
8 A' 1560 1477 8.87      
9 A' 1549 1466 1.47      
10 A' 1541 1459 0.34      
11 A' 1533 1451 0.79      
12 A' 1464 1386 4.92      
13 A' 1425 1349 8.55      
14 A' 1417 1341 0.74      
15 A' 1332 1261 0.11      
16 A' 1169 1107 14.66      
17 A' 1137 1076 15.62      
18 A' 1100 1042 3.18      
19 A' 1030 975 11.35      
20 A' 936 886 7.79      
21 A' 595 563 357.11      
22 A' 433 410 26.30      
23 A' 399 378 1.21      
24 A' 182 173 2.72      
25 A" 3720 3521 1.37      
26 A" 3148 2980 66.76      
27 A" 3119 2952 70.38      
28 A" 3094 2929 7.28      
29 A" 3072 2908 0.54      
30 A" 1550 1467 9.71      
31 A" 1404 1329 0.16      
32 A" 1359 1286 0.15      
33 A" 1336 1265 0.17      
34 A" 1264 1196 0.39      
35 A" 1065 1008 0.00      
36 A" 945 895 0.79      
37 A" 810 767 0.39      
38 A" 759 718 5.76      
39 A" 272 258 54.30      
40 A" 243 230 0.08      
41 A" 123 116 0.54      
42 A" 109 104 2.87      

Unscaled Zero Point Vibrational Energy (zpe) 33439.0 cm-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 31653.4 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 mPW1PW91/6-31G
ABC
0.60178 0.06427 0.06131

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.535 0.366 0.000
C2 1.326 -0.442 0.000
C3 0.000 0.335 0.000
C4 -1.232 -0.575 0.000
C5 -2.551 0.200 0.000
H6 2.701 0.901 0.840
H7 2.701 0.901 -0.840
H8 1.357 -1.102 0.876
H9 1.357 -1.102 -0.876
H10 -0.029 0.994 -0.880
H11 -0.029 0.994 0.880
H12 -1.194 -1.234 0.878
H13 -1.194 -1.234 -0.878
H14 -3.412 -0.475 0.000
H15 -2.629 0.842 0.884
H16 -2.629 0.842 -0.884

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45432.53473.88235.08801.00921.00922.07612.07612.78182.78184.15104.15106.00595.26025.2602
C21.45431.53682.56113.92922.09772.09771.09691.09692.16122.16122.78292.78294.73794.25084.2508
C32.53471.53681.53162.55432.88452.88452.16172.16171.09961.09962.15822.15823.50702.81952.8195
C43.88232.56111.53161.52934.28384.28382.78322.78322.16402.16401.09851.09852.18232.17702.1770
C55.08803.92922.55431.52935.36455.36454.21064.21062.78672.78672.16052.16051.09431.09531.0953
H61.00922.09772.88454.28385.36451.67942.41242.95993.22762.73164.44154.76196.32215.33055.6021
H71.00922.09772.88454.28385.36451.67942.95992.41242.73163.22764.76194.44156.32215.60215.3305
H82.07611.09692.16172.78324.21062.41242.95991.75133.06502.51232.55373.09784.88884.43444.7708
H92.07611.09692.16172.78324.21062.95992.41241.75132.51233.06503.09782.55374.88884.77084.4344
H102.78182.16121.09962.16402.78673.22762.73163.06502.51231.76013.06772.51413.79213.14582.6048
H112.78182.16121.09962.16402.78672.73163.22762.51233.06501.76012.51413.06773.79212.60483.1458
H124.15102.78292.15821.09852.16054.44154.76192.55373.09783.06772.51411.75572.50362.52373.0778
H134.15102.78292.15821.09852.16054.76194.44153.09782.55372.51413.06771.75572.50363.07782.5237
H146.00594.73793.50702.18231.09436.32216.32214.88884.88883.79213.79212.50362.50361.76891.7689
H155.26024.25082.81952.17701.09535.33055.60214.43444.77083.14582.60482.52373.07781.76891.7678
H165.26024.25082.81952.17701.09535.60215.33054.77084.43442.60483.14583.07782.52371.76891.7678

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 115.836 N1 C2 H8 108.115
N1 C2 H9 108.115 C2 N1 H6 115.566
C2 N1 H7 115.566 C2 C3 C4 113.163
C2 C3 H10 108.994 C2 C3 H11 108.994
C3 C2 H8 109.189 C3 C2 H9 109.189
C3 C4 C5 113.128 C3 C4 H12 109.174
C3 C4 H13 109.174 C4 C3 H10 109.567
C4 C3 H11 109.567 C4 C5 H14 111.495
C4 C5 H15 111.005 C4 C5 H16 111.005
C5 C4 H12 109.515 C5 C4 H13 109.515
H6 N1 H7 112.619 H8 C2 H9 105.944
H10 C3 H11 106.324 H12 C4 H13 106.091
H14 C5 H15 107.778 H14 C5 H16 107.778
H15 C5 H16 107.608
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.746      
2 C -0.174      
3 C -0.299      
4 C -0.314      
5 C -0.486      
6 H 0.299      
7 H 0.299      
8 H 0.166      
9 H 0.166      
10 H 0.146      
11 H 0.146      
12 H 0.157      
13 H 0.157      
14 H 0.161      
15 H 0.160      
16 H 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.811 0.944 0.000 1.244
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.792 3.786 0.000
y 3.786 -32.780 0.000
z 0.000 0.000 -31.657
Traceless
 xyz
x -6.573 3.786 0.000
y 3.786 2.444 0.000
z 0.000 0.000 4.129
Polar
3z2-r28.259
x2-y2-6.011
xy3.786
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.283 0.436 0.000
y 0.436 6.810 0.000
z 0.000 0.000 6.883


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