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

using model chemistry: B3LYP/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 B3LYP/6-31G
 hartrees
Energy at 0K-213.741905
Energy at 298.15K-213.754448
Nuclear repulsion energy184.228417
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/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' 3535 3400 0.44      
2 A' 3113 2994 49.07      
3 A' 3036 2921 38.60      
4 A' 3035 2919 82.19      
5 A' 3019 2905 25.25      
6 A' 3007 2893 12.88      
7 A' 1711 1646 26.91      
8 A' 1557 1498 5.18      
9 A' 1545 1486 1.06      
10 A' 1537 1478 0.44      
11 A' 1528 1470 0.60      
12 A' 1459 1404 2.64      
13 A' 1416 1362 8.89      
14 A' 1410 1356 0.30      
15 A' 1330 1279 1.30      
16 A' 1154 1110 9.51      
17 A' 1105 1063 17.14      
18 A' 1072 1032 3.62      
19 A' 1005 967 12.78      
20 A' 922 887 6.49      
21 A' 615 591 340.42      
22 A' 430 414 18.77      
23 A' 395 380 0.64      
24 A' 183 176 2.70      
25 A" 3650 3512 0.04      
26 A" 3109 2991 80.16      
27 A" 3084 2966 69.28      
28 A" 3056 2940 10.70      
29 A" 3034 2919 0.84      
30 A" 1544 1486 7.64      
31 A" 1396 1343 0.21      
32 A" 1352 1301 0.19      
33 A" 1329 1279 0.09      
34 A" 1259 1211 0.24      
35 A" 1060 1020 0.02      
36 A" 941 905 0.44      
37 A" 808 778 0.38      
38 A" 758 729 4.44      
39 A" 275 265 54.18      
40 A" 243 234 0.04      
41 A" 123 118 0.60      
42 A" 110 106 2.70      

Unscaled Zero Point Vibrational Energy (zpe) 33125.3 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 31866.5 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/6-31G
ABC
0.59765 0.06358 0.06065

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.550 0.372 0.000
C2 1.334 -0.443 0.000
C3 0.000 0.336 0.000
C4 -1.238 -0.579 0.000
C5 -2.565 0.196 0.000
H6 2.701 0.918 0.840
H7 2.701 0.918 -0.840
H8 1.368 -1.102 0.878
H9 1.368 -1.102 -0.878
H10 -0.029 0.995 -0.882
H11 -0.029 0.995 0.882
H12 -1.199 -1.239 0.879
H13 -1.199 -1.239 -0.879
H14 -3.426 -0.484 0.000
H15 -2.646 0.838 0.886
H16 -2.646 0.838 -0.886

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46412.55043.90555.11841.01331.01332.08382.08382.79652.79654.17444.17446.03675.29165.2916
C21.46411.54452.57513.95082.10392.10391.09841.09842.16892.16892.79682.79684.75954.27364.2736
C32.55041.54451.53942.56902.88762.88762.17002.17001.10131.10132.16632.16633.52232.83512.8351
C43.90552.57511.53941.53714.29644.29642.79842.79842.17192.17191.10031.10032.18992.18582.1858
C55.11843.95082.56901.53715.38115.38114.23324.23322.80122.80122.16782.16781.09631.09731.0973
H61.01332.10392.88764.29645.38111.68042.42062.96823.22862.73154.45674.77686.34055.34745.6188
H71.01332.10392.88764.29645.38111.68042.96822.42062.73153.22864.77684.45676.34055.61885.3474
H82.08381.09842.17002.79844.23322.42062.96821.75613.07362.52002.57003.11354.91194.45794.7941
H92.08381.09842.17002.79844.23322.96822.42061.75612.52003.07363.11352.57004.91194.79414.4579
H102.79652.16891.10132.17192.80123.22862.73153.07362.52001.76323.07632.52233.80773.16132.6212
H112.79652.16891.10132.17192.80122.73153.22862.52003.07361.76322.52233.07633.80772.62123.1613
H124.17442.79682.16631.10032.16784.45674.77682.57003.11353.07632.52231.75882.51052.53223.0866
H134.17442.79682.16631.10032.16784.77684.45673.11352.57002.52233.07631.75882.51053.08662.5322
H146.03674.75953.52232.18991.09636.34056.34054.91194.91193.80773.80772.51052.51051.77211.7721
H155.29164.27362.83512.18581.09735.34745.61884.45794.79413.16132.62122.53223.08661.77211.7711
H165.29164.27362.83512.18581.09735.61885.34744.79414.45792.62123.16133.08662.53221.77211.7711

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 115.900 N1 C2 H8 107.962
N1 C2 H9 107.962 C2 N1 H6 115.043
C2 N1 H7 115.043 C2 C3 C4 113.230
C2 C3 H10 108.965 C2 C3 H11 108.965
C3 C2 H8 109.217 C3 C2 H9 109.217
C3 C4 C5 113.236 C3 C4 H12 109.168
C3 C4 H13 109.168 C4 C3 H10 109.545
C4 C3 H11 109.545 C4 C5 H14 111.431
C4 C5 H15 111.039 C4 C5 H16 111.039
C5 C4 H12 109.450 C5 C4 H13 109.450
H6 N1 H7 112.028 H8 C2 H9 106.142
H10 C3 H11 106.359 H12 C4 H13 106.120
H14 C5 H15 107.774 H14 C5 H16 107.774
H15 C5 H16 107.614
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.693      
2 C -0.118      
3 C -0.230      
4 C -0.240      
5 C -0.404      
6 H 0.275      
7 H 0.275      
8 H 0.135      
9 H 0.135      
10 H 0.113      
11 H 0.113      
12 H 0.124      
13 H 0.124      
14 H 0.130      
15 H 0.131      
16 H 0.131      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.847 0.941 0.000 1.266
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.287 3.721 0.000
y 3.721 -33.010 0.000
z 0.000 0.000 -32.002
Traceless
 xyz
x -6.781 3.721 0.000
y 3.721 2.635 0.000
z 0.000 0.000 4.146
Polar
3z2-r28.293
x2-y2-6.277
xy3.721
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.409 0.463 0.000
y 0.463 6.872 0.000
z 0.000 0.000 6.954


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