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

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-213.725477
Energy at 298.15K-213.738092
Nuclear repulsion energy186.141804
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 B1B95/6-311G**
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' 3524 3383 0.89      
2 A' 3129 3004 41.29      
3 A' 3050 2928 45.84      
4 A' 3048 2926 78.56      
5 A' 3040 2919 6.58      
6 A' 3023 2902 15.31      
7 A' 1669 1602 24.86      
8 A' 1511 1451 6.72      
9 A' 1501 1441 0.51      
10 A' 1490 1430 0.55      
11 A' 1482 1423 0.28      
12 A' 1411 1355 3.04      
13 A' 1405 1349 8.93      
14 A' 1374 1319 4.25      
15 A' 1281 1230 2.96      
16 A' 1152 1106 5.54      
17 A' 1111 1066 13.35      
18 A' 1082 1039 3.75      
19 A' 1030 989 19.99      
20 A' 920 883 37.82      
21 A' 863 828 163.41      
22 A' 421 404 5.46      
23 A' 386 370 0.82      
24 A' 171 164 2.33      
25 A" 3604 3460 0.01      
26 A" 3122 2998 64.53      
27 A" 3093 2970 72.76      
28 A" 3076 2953 2.26      
29 A" 3051 2930 1.98      
30 A" 1499 1439 8.34      
31 A" 1393 1338 1.20      
32 A" 1329 1276 0.41      
33 A" 1307 1255 0.00      
34 A" 1226 1177 0.01      
35 A" 1048 1006 0.49      
36 A" 917 881 0.01      
37 A" 783 752 0.38      
38 A" 734 705 3.56      
39 A" 296 284 47.02      
40 A" 244 234 0.06      
41 A" 120 115 0.41      
42 A" 107 103 2.56      

Unscaled Zero Point Vibrational Energy (zpe) 33010.9 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 31693.8 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 B1B95/6-311G**
ABC
0.60358 0.06524 0.06213

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.528 0.410 0.000
C2 1.331 -0.418 0.000
C3 0.000 0.326 0.000
C4 -1.209 -0.598 0.000
C5 -2.533 0.149 0.000
H6 2.523 1.019 0.809
H7 2.523 1.019 -0.809
H8 1.378 -1.076 0.872
H9 1.378 -1.076 -0.872
H10 -0.041 0.983 -0.876
H11 -0.041 0.983 0.876
H12 -1.159 -1.255 0.874
H13 -1.159 -1.255 -0.874
H14 -3.382 -0.537 0.000
H15 -2.624 0.788 0.880
H16 -2.624 0.788 -0.880

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45502.52933.87065.06811.01271.01272.07162.07162.77432.77434.13874.13875.98485.24025.2402
C21.45501.52502.54703.90622.03452.03451.09381.09382.14822.14822.76882.76884.71454.22794.2279
C32.52931.52501.52172.53962.73882.73882.15062.15061.09601.09602.14592.14593.48982.80612.8061
C43.87062.54701.52171.52044.14724.14722.77192.77192.15202.15201.09431.09432.17322.16752.1675
C55.06813.90622.53961.52045.19425.19424.19074.19072.77022.77022.15022.15021.09061.09181.0918
H61.01272.03452.73884.14725.19421.61842.38832.92023.06872.56554.32804.64336.15955.15275.4222
H71.01272.03452.73884.14725.19421.61842.92022.38832.56553.06874.64334.32806.15955.42225.1527
H82.07161.09382.15062.77194.19072.38832.92021.74463.05152.50102.54343.08514.86884.41504.7502
H92.07161.09382.15062.77194.19072.92022.38831.74462.50103.05153.08512.54344.86884.75024.4150
H102.77432.14821.09602.15202.77023.06872.56553.05152.50101.75203.05282.50163.77293.12942.5900
H112.77432.14821.09602.15202.77022.56553.06872.50103.05151.75202.50163.05283.77292.59003.1294
H124.13872.76882.14591.09432.15024.32804.64332.54343.08513.05282.50161.74762.49372.51403.0655
H134.13872.76882.14591.09432.15024.64334.32803.08512.54342.50163.05281.74762.49373.06552.5140
H145.98484.71453.48982.17321.09066.15956.15954.86884.86883.77293.77292.49372.49371.76201.7620
H155.24024.22792.80612.16751.09185.15275.42224.41504.75023.12942.59002.51403.06551.76201.7609
H165.24024.22792.80612.16751.09185.42225.15274.75024.41502.59003.12943.06552.51401.76201.7609

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 116.132 N1 C2 H8 107.901
N1 C2 H9 107.901 C2 N1 H6 109.769
C2 N1 H7 109.769 C2 C3 C4 113.440
C2 C3 H10 108.989 C2 C3 H11 108.989
C3 C2 H8 109.309 C3 C2 H9 109.309
C3 C4 C5 113.200 C3 C4 H12 109.144
C3 C4 H13 109.144 C4 C3 H10 109.521
C4 C3 H11 109.521 C4 C5 H14 111.617
C4 C5 H15 111.092 C4 C5 H16 111.092
C5 C4 H12 109.563 C5 C4 H13 109.563
H6 N1 H7 106.076 H8 C2 H9 105.790
H10 C3 H11 106.118 H12 C4 H13 105.971
H14 C5 H15 107.678 H14 C5 H16 107.678
H15 C5 H16 107.495
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.463      
2 C -0.134      
3 C -0.266      
4 C -0.276      
5 C -0.332      
6 H 0.190      
7 H 0.190      
8 H 0.128      
9 H 0.128      
10 H 0.113      
11 H 0.113      
12 H 0.125      
13 H 0.125      
14 H 0.122      
15 H 0.118      
16 H 0.118      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.055 0.797 0.000 1.322
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.537 2.988 0.000
y 2.988 -32.924 0.000
z 0.000 0.000 -32.164
Traceless
 xyz
x -7.993 2.988 0.000
y 2.988 3.426 0.000
z 0.000 0.000 4.567
Polar
3z2-r29.133
x2-y2-7.613
xy2.988
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.409 0.291 0.000
y 0.291 7.800 0.000
z 0.000 0.000 7.440


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