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

using model chemistry: BLYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/3-21G
 hartrees
Energy at 0K-212.492372
Energy at 298.15K-212.504879
Nuclear repulsion energy182.357991
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 BLYP/3-21G
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' 3232 3214 10.14      
2 A' 3028 3011 43.31      
3 A' 2968 2952 72.69      
4 A' 2967 2951 32.85      
5 A' 2957 2941 4.86      
6 A' 2941 2925 10.10      
7 A' 1682 1673 12.02      
8 A' 1538 1529 4.43      
9 A' 1524 1516 0.91      
10 A' 1512 1503 0.13      
11 A' 1501 1492 0.99      
12 A' 1422 1414 2.26      
13 A' 1363 1355 2.82      
14 A' 1357 1350 2.63      
15 A' 1289 1282 1.67      
16 A' 1113 1107 4.71      
17 A' 1038 1032 5.04      
18 A' 992 987 0.92      
19 A' 937 932 22.19      
20 A' 878 873 2.27      
21 A' 722 718 237.37      
22 A' 407 405 5.70      
23 A' 376 374 0.18      
24 A' 171 170 2.55      
25 A" 3324 3306 8.65      
26 A" 3031 3014 82.30      
27 A" 3012 2995 38.39      
28 A" 2988 2971 2.32      
29 A" 2966 2949 1.01      
30 A" 1531 1523 6.93      
31 A" 1378 1370 2.06      
32 A" 1336 1329 0.30      
33 A" 1312 1305 0.15      
34 A" 1230 1223 0.03      
35 A" 1057 1052 0.83      
36 A" 924 919 0.03      
37 A" 785 781 0.91      
38 A" 735 731 5.11      
39 A" 313 311 57.53      
40 A" 241 240 0.02      
41 A" 125 125 0.98      
42 A" 110 110 2.15      

Unscaled Zero Point Vibrational Energy (zpe) 32155.5 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 31978.6 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 BLYP/3-21G
ABC
0.57964 0.06247 0.05950

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.596 0.373 0.000
C2 1.346 -0.457 0.000
C3 0.000 0.338 0.000
C4 -1.247 -0.593 0.000
C5 -2.585 0.202 0.000
H6 2.612 0.987 0.837
H7 2.612 0.987 -0.837
H8 1.380 -1.110 0.890
H9 1.380 -1.110 -0.890
H10 -0.029 0.992 -0.892
H11 -0.029 0.992 0.892
H12 -1.209 -1.249 0.890
H13 -1.209 -1.249 -0.890
H14 -3.452 -0.481 0.000
H15 -2.652 0.846 0.894
H16 -2.652 0.846 -0.894

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.49992.59583.96255.18361.03801.03802.11362.11362.84082.84084.23004.23006.10735.34435.3443
C21.49991.56302.59713.98612.09442.09441.10411.10412.18822.18822.81872.81874.79804.29914.2991
C32.59581.56301.55642.58882.81852.81852.18912.18911.10701.10702.18372.18373.54762.84452.8445
C43.96252.59711.55641.55614.25334.25332.82192.82192.18922.18921.10571.10572.20732.20062.2006
C55.18363.98612.58881.55615.32235.32234.27054.27052.82012.82012.18862.18861.10311.10361.1036
H61.03802.09442.81854.25335.32231.67422.43212.98233.15712.64194.42674.75126.29475.26635.5431
H71.03802.09442.81854.25335.32231.67422.98232.43212.64193.15714.75124.42676.29475.54315.2663
H82.11361.10412.18912.82194.27052.43212.98231.77923.09542.53112.59273.14444.95344.48184.8235
H92.11361.10412.18912.82194.27052.98232.43211.77922.53113.09543.14442.59274.95344.82354.4818
H102.84082.18821.10702.18922.82013.15712.64193.09542.53111.78453.09632.53223.83133.17642.6269
H112.84082.18821.10702.18922.82012.64193.15712.53113.09541.78452.53223.09633.83132.62693.1764
H124.23002.81872.18371.10572.18864.42674.75122.59273.14443.09632.53221.77902.53232.54383.1065
H134.23002.81872.18371.10572.18864.75124.42673.14442.59272.53223.09631.77902.53233.10652.5438
H146.10734.79803.54762.20731.10316.29476.29474.95344.95343.83133.83132.53232.53231.78831.7883
H155.34434.29912.84452.20061.10365.26635.54314.48184.82353.17642.62692.54383.10651.78831.7872
H165.34434.29912.84452.20061.10365.54315.26634.82354.48182.62693.17643.10652.54381.78831.7872

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 115.859 N1 C2 H8 107.544
N1 C2 H9 107.544 C2 N1 H6 109.887
C2 N1 H7 109.887 C2 C3 C4 112.721
C2 C3 H10 108.875 C2 C3 H11 108.875
C3 C2 H8 109.108 C3 C2 H9 109.108
C3 C4 C5 112.557 C3 C4 H12 109.056
C3 C4 H13 109.056 C4 C3 H10 109.406
C4 C3 H11 109.406 C4 C5 H14 111.061
C4 C5 H15 110.509 C4 C5 H16 110.509
C5 C4 H12 109.450 C5 C4 H13 109.450
H6 N1 H7 107.491 H8 C2 H9 107.356
H10 C3 H11 107.413 H12 C4 H13 107.123
H14 C5 H15 108.265 H14 C5 H16 108.265
H15 C5 H16 108.136
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.596      
2 C -0.219      
3 C -0.349      
4 C -0.349      
5 C -0.515      
6 H 0.240      
7 H 0.240      
8 H 0.182      
9 H 0.182      
10 H 0.161      
11 H 0.161      
12 H 0.172      
13 H 0.172      
14 H 0.173      
15 H 0.173      
16 H 0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.093 0.959 0.000 1.454
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.544 3.379 0.000
y 3.379 -32.648 0.000
z 0.000 0.000 -32.251
Traceless
 xyz
x -8.094 3.379 0.000
y 3.379 3.749 0.000
z 0.000 0.000 4.345
Polar
3z2-r28.690
x2-y2-7.895
xy3.379
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.487 0.502 0.000
y 0.502 6.756 0.000
z 0.000 0.000 6.771


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