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

using model chemistry: TPSSh/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 TPSSh/6-31G*
 hartrees
Energy at 0K-213.809156
Energy at 298.15K-213.821770
HF Energy-213.809156
Nuclear repulsion energy184.741175
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 TPSSh/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' 3426 3287 4.37      
2 A' 3113 2987 50.56      
3 A' 3042 2918 43.27      
4 A' 3042 2918 72.18      
5 A' 3029 2906 21.55      
6 A' 3010 2887 22.35      
7 A' 1709 1639 19.50      
8 A' 1550 1487 2.09      
9 A' 1539 1477 0.12      
10 A' 1527 1465 0.42      
11 A' 1520 1459 0.49      
12 A' 1444 1386 1.08      
13 A' 1417 1360 8.31      
14 A' 1394 1337 3.49      
15 A' 1301 1248 11.54      
16 A' 1155 1108 7.83      
17 A' 1090 1046 2.32      
18 A' 1064 1021 7.87      
19 A' 1023 981 48.33      
20 A' 921 883 84.16      
21 A' 890 854 91.11      
22 A' 417 400 4.99      
23 A' 381 366 0.57      
24 A' 172 165 2.42      
25 A" 3511 3368 2.71      
26 A" 3110 2984 78.76      
27 A" 3086 2961 69.68      
28 A" 3064 2939 11.94      
29 A" 3037 2914 4.56      
30 A" 1541 1479 5.50      
31 A" 1412 1354 1.22      
32 A" 1349 1294 0.37      
33 A" 1326 1272 0.02      
34 A" 1245 1195 0.00      
35 A" 1055 1012 0.71      
36 A" 922 885 0.01      
37 A" 785 753 0.46      
38 A" 734 705 3.18      
39 A" 315 302 54.38      
40 A" 247 237 0.04      
41 A" 124 119 0.51      
42 A" 111 107 2.59      

Unscaled Zero Point Vibrational Energy (zpe) 33073.5 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 31730.7 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 TPSSh/6-31G*
ABC
0.59537 0.06417 0.06112

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.552 0.405 0.000
C2 1.343 -0.424 0.000
C3 0.000 0.330 0.000
C4 -1.223 -0.600 0.000
C5 -2.557 0.157 0.000
H6 2.554 1.015 0.816
H7 2.554 1.015 -0.816
H8 1.393 -1.081 0.878
H9 1.393 -1.081 -0.878
H10 -0.041 0.988 -0.881
H11 -0.041 0.988 0.881
H12 -1.177 -1.258 0.879
H13 -1.177 -1.258 -0.879
H14 -3.408 -0.534 0.000
H15 -2.646 0.798 0.885
H16 -2.646 0.798 -0.885

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46562.55333.90675.11561.01931.01932.07922.07922.80032.80034.17684.17686.03415.28805.2880
C21.46561.54042.57243.94372.05012.05011.09781.09782.16492.16492.79662.79664.75314.26554.2655
C32.55331.54041.53652.56322.76742.76742.16822.16821.10061.10062.16332.16333.51622.82952.8295
C43.90672.57241.53651.53424.18824.18822.80082.80082.16712.16711.09901.09902.18642.18292.1829
C55.11563.94372.56321.53425.24675.24674.23174.23172.79262.79262.16352.16351.09621.09691.0969
H61.01932.05012.76744.18825.24671.63262.39722.93493.10092.59604.36954.68646.21425.20525.4758
H71.01932.05012.76744.18825.24671.63262.93492.39722.59603.10094.68644.36956.21425.47585.2052
H82.07921.09782.16822.80084.23172.39722.93491.75623.07112.51742.57593.11824.91144.45484.7911
H92.07921.09782.16822.80084.23172.93492.39721.75622.51743.07113.11822.57594.91144.79114.4548
H102.80032.16491.10062.16712.79263.10092.59603.07112.51741.76193.07152.51723.79903.15332.6121
H112.80032.16491.10062.16712.79262.59603.10092.51743.07111.76192.51723.07153.79902.61213.1533
H124.17682.79662.16331.09902.16354.36954.68642.57593.11823.07152.51721.75832.50532.52723.0823
H134.17682.79662.16331.09902.16354.68644.36953.11822.57592.51723.07151.75832.50533.08232.5272
H146.03414.75313.51622.18641.09626.21426.21424.91144.91143.79903.79902.50532.50531.77191.7719
H155.28804.26552.82952.18291.09695.20525.47584.45484.79113.15332.61212.52723.08231.77191.7709
H165.28804.26552.82952.18291.09695.47585.20524.79114.45482.61213.15333.08232.52721.77191.7709

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 116.274 N1 C2 H8 107.536
N1 C2 H9 107.536 C2 N1 H6 109.876
C2 N1 H7 109.876 C2 C3 C4 113.454
C2 C3 H10 108.983 C2 C3 H11 108.983
C3 C2 H8 109.396 C3 C2 H9 109.396
C3 C4 C5 113.175 C3 C4 H12 109.211
C3 C4 H13 109.211 C4 C3 H10 109.415
C4 C3 H11 109.415 C4 C5 H14 111.355
C4 C5 H15 111.039 C4 C5 H16 111.039
C5 C4 H12 109.380 C5 C4 H13 109.380
H6 N1 H7 106.417 H8 C2 H9 106.230
H10 C3 H11 106.345 H12 C4 H13 106.249
H14 C5 H15 107.791 H14 C5 H16 107.791
H15 C5 H16 107.661
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.724      
2 C -0.173      
3 C -0.294      
4 C -0.289      
5 C -0.478      
6 H 0.299      
7 H 0.299      
8 H 0.157      
9 H 0.157      
10 H 0.139      
11 H 0.139      
12 H 0.150      
13 H 0.150      
14 H 0.157      
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
  -1.203 0.879 0.000 1.490
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.717 0.411 0.000
y 0.411 7.173 0.000
z 0.000 0.000 7.054


<r2> (average value of r2) Å2
<r2> 195.252
(<r2>)1/2 13.973