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

using model chemistry: B3LYP/CEP-121G*

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/CEP-121G*
 hartrees
Energy at 0K-39.138114
Energy at 298.15K-39.150655
Nuclear repulsion energy107.604930
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/CEP-121G*
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' 3446 3340 5.30      
2 A' 3075 2981 64.27      
3 A' 3011 2919 90.70      
4 A' 3007 2915 45.93      
5 A' 2996 2905 21.79      
6 A' 2979 2887 25.41      
7 A' 1699 1647 28.33      
8 A' 1521 1474 4.86      
9 A' 1509 1463 0.43      
10 A' 1498 1452 0.54      
11 A' 1490 1444 0.35      
12 A' 1418 1375 1.53      
13 A' 1401 1358 11.33      
14 A' 1374 1332 3.92      
15 A' 1282 1243 8.68      
16 A' 1132 1097 6.99      
17 A' 1067 1035 8.87      
18 A' 1043 1011 8.19      
19 A' 1002 972 41.63      
20 A' 903 875 75.20      
21 A' 873 846 111.15      
22 A' 417 404 5.35      
23 A' 381 369 0.28      
24 A' 176 171 2.66      
25 A" 3526 3419 3.29      
26 A" 3074 2980 114.40      
27 A" 3053 2960 71.84      
28 A" 3029 2936 8.97      
29 A" 3004 2912 4.66      
30 A" 1509 1463 7.03      
31 A" 1392 1349 1.40      
32 A" 1328 1288 0.41      
33 A" 1304 1264 0.03      
34 A" 1221 1184 0.01      
35 A" 1043 1011 0.53      
36 A" 913 886 0.06      
37 A" 779 755 0.47      
38 A" 727 704 2.60      
39 A" 287 279 52.33      
40 A" 240 233 0.19      
41 A" 118 114 0.14      
42 A" 107 104 3.26      

Unscaled Zero Point Vibrational Energy (zpe) 32676.8 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 31676.9 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/CEP-121G*
ABC
0.59036 0.06329 0.06028

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.569 0.417 0.000
C2 1.351 -0.425 0.000
C3 0.000 0.331 0.000
C4 -1.228 -0.608 0.000
C5 -2.573 0.150 0.000
H6 2.554 1.033 0.815
H7 2.554 1.033 -0.815
H8 1.403 -1.084 0.879
H9 1.403 -1.084 -0.879
H10 -0.042 0.991 -0.882
H11 -0.042 0.991 0.882
H12 -1.180 -1.268 0.880
H13 -1.180 -1.268 -0.880
H14 -3.424 -0.544 0.000
H15 -2.667 0.793 0.886
H16 -2.667 0.793 -0.886

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.48022.57023.93225.14841.02171.02172.09452.09452.81462.81464.20364.20366.06915.32315.3231
C21.48021.54832.58543.96622.05802.05801.10011.10012.17352.17352.80992.80994.77674.29124.2912
C32.57021.54831.54512.57912.77132.77132.17772.17771.10281.10282.17322.17323.53372.84792.8479
C43.93222.58541.54511.54424.20184.20182.81392.81392.17742.17741.10111.10112.19722.19532.1953
C55.14843.96622.57911.54425.26555.26554.25474.25472.80912.80912.17372.17371.09821.09891.0989
H61.02172.05802.77134.20185.26551.63072.41052.94583.10172.59684.38654.70236.23565.22655.4961
H71.02172.05802.77134.20185.26551.63072.94582.41052.59683.10174.70234.38656.23565.49615.2265
H82.09451.10012.17772.81394.25472.41052.94581.75843.08152.52852.58973.13074.93574.48154.8168
H92.09451.10012.17772.81394.25472.94582.41051.75842.52853.08153.13072.58974.93574.81684.4815
H102.81462.17351.10282.17742.80913.10172.59683.08152.52851.76433.08302.52983.81743.17132.6323
H112.81462.17351.10282.17742.80912.59683.10172.52853.08151.76432.52983.08303.81742.63233.1713
H124.20362.80992.17321.10112.17374.38654.70232.58973.13073.08302.52981.76002.51632.54103.0947
H134.20362.80992.17321.10112.17374.70234.38653.13072.58972.52983.08301.76002.51633.09472.5410
H146.06914.77673.53372.19721.09826.23566.23564.93574.93573.81743.81742.51632.51631.77381.7738
H155.32314.29122.84792.19531.09895.22655.49614.48154.81683.17132.63232.54103.09471.77381.7729
H165.32314.29122.84792.19531.09895.49615.22654.81684.48152.63233.17133.09472.54101.77381.7729

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 116.116 N1 C2 H8 107.614
N1 C2 H9 107.614 C2 N1 H6 109.315
C2 N1 H7 109.315 C2 C3 C4 113.397
C2 C3 H10 108.983 C2 C3 H11 108.983
C3 C2 H8 109.458 C3 C2 H9 109.458
C3 C4 C5 113.195 C3 C4 H12 109.274
C3 C4 H13 109.274 C4 C3 H10 109.492
C4 C3 H11 109.492 C4 C5 H14 111.389
C4 C5 H15 111.194 C4 C5 H16 111.194
C5 C4 H12 109.370 C5 C4 H13 109.370
H6 N1 H7 105.895 H8 C2 H9 106.106
H10 C3 H11 106.243 H12 C4 H13 106.112
H14 C5 H15 107.666 H14 C5 H16 107.666
H15 C5 H16 107.543
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.602      
2 C -0.265      
3 C -0.283      
4 C -0.237      
5 C -0.520      
6 H 0.291      
7 H 0.291      
8 H 0.153      
9 H 0.153      
10 H 0.127      
11 H 0.127      
12 H 0.144      
13 H 0.144      
14 H 0.168      
15 H 0.155      
16 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.183 0.850 0.000 1.457
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.906 3.230 0.000
y 3.230 -33.303 0.000
z 0.000 0.000 -32.343
Traceless
 xyz
x -9.083 3.230 0.000
y 3.230 3.822 0.000
z 0.000 0.000 5.261
Polar
3z2-r210.523
x2-y2-8.603
xy3.230
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.800 0.298 0.000
y 0.298 8.125 0.000
z 0.000 0.000 7.819


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