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

using model chemistry: B3PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31+G**
 hartrees
Energy at 0K-213.748135
Energy at 298.15K-213.760722
Nuclear repulsion energy185.207388
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 B3PW91/6-31+G**
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' 3525 3384 0.85      
2 A' 3123 2998 39.94      
3 A' 3042 2920 93.58      
4 A' 3042 2920 25.26      
5 A' 3031 2910 15.83      
6 A' 3015 2895 16.57      
7 A' 1669 1603 32.16      
8 A' 1509 1448 7.46      
9 A' 1499 1439 0.96      
10 A' 1489 1430 0.40      
11 A' 1483 1424 0.25      
12 A' 1413 1357 2.71      
13 A' 1403 1347 10.50      
14 A' 1375 1320 3.72      
15 A' 1283 1232 2.38      
16 A' 1142 1097 6.67      
17 A' 1103 1059 17.72      
18 A' 1073 1030 3.36      
19 A' 1018 977 14.91      
20 A' 914 878 17.51      
21 A' 828 795 192.70      
22 A' 427 410 6.64      
23 A' 390 374 0.54      
24 A' 179 171 2.69      
25 A" 3619 3474 1.03      
26 A" 3118 2994 59.10      
27 A" 3091 2968 65.05      
28 A" 3071 2949 7.10      
29 A" 3048 2927 2.30      
30 A" 1500 1440 9.35      
31 A" 1386 1331 0.61      
32 A" 1330 1277 0.27      
33 A" 1305 1253 0.08      
34 A" 1224 1175 0.01      
35 A" 1044 1002 0.54      
36 A" 918 881 0.01      
37 A" 785 754 0.52      
38 A" 734 705 3.35      
39 A" 280 269 53.79      
40 A" 246 236 0.32      
41 A" 122 117 0.12      
42 A" 110 105 3.56      

Unscaled Zero Point Vibrational Energy (zpe) 32950.5 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 31635.7 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 B3PW91/6-31+G**
ABC
0.60118 0.06444 0.06141

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.543 0.395 0.000
C2 1.335 -0.423 0.000
C3 0.000 0.331 0.000
C4 -1.219 -0.593 0.000
C5 -2.549 0.160 0.000
H6 2.572 0.998 0.817
H7 2.572 0.998 -0.817
H8 1.380 -1.083 0.876
H9 1.380 -1.083 -0.876
H10 -0.039 0.991 -0.879
H11 -0.039 0.991 0.879
H12 -1.173 -1.253 0.877
H13 -1.173 -1.253 -0.877
H14 -3.400 -0.528 0.000
H15 -2.640 0.802 0.884
H16 -2.640 0.802 -0.884

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45952.54383.88995.09691.01561.01562.07522.07522.79222.79224.15884.15886.01435.27395.2739
C21.45951.53292.55963.92682.05392.05391.09791.09792.15892.15892.78332.78334.73584.25264.2526
C32.54381.53291.52952.55422.78002.78002.16122.16121.10031.10032.15702.15703.50682.82412.8241
C43.88992.55961.52951.52784.19204.19202.78652.78652.16172.16171.09881.09882.18162.17862.1786
C55.09693.92682.55421.52785.25255.25254.21284.21282.78542.78542.15822.15821.09521.09621.0962
H61.01562.05392.78004.19205.25251.63382.39922.93593.11402.61224.36994.68646.21795.21665.4865
H71.01562.05392.78004.19205.25251.63382.93592.39922.61223.11404.68644.36996.21795.48655.2166
H82.07521.09792.16122.78654.21282.39922.93591.75243.06562.51312.55883.10204.89124.44054.7766
H92.07521.09792.16122.78654.21282.93592.39921.75242.51313.06563.10202.55884.89124.77664.4405
H102.79222.15891.10032.16172.78543.11402.61223.06562.51311.75893.06662.51353.79143.14812.6079
H112.79222.15891.10032.16172.78542.61223.11402.51313.06561.75892.51353.06663.79142.60793.1481
H124.15882.78332.15701.09882.15824.36994.68642.55883.10203.06662.51351.75492.50062.52473.0785
H134.15882.78332.15701.09882.15824.68644.36993.10202.55882.51353.06661.75492.50063.07852.5247
H146.01434.73583.50682.18161.09526.21796.21794.89124.89123.79143.79142.50062.50061.76871.7687
H155.27394.25262.82412.17861.09625.21665.48654.44054.77663.14812.60792.52473.07851.76871.7681
H165.27394.25262.82412.17861.09625.48655.21664.77664.44052.60793.14813.07852.52471.76871.7681

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 116.421 N1 C2 H8 107.639
N1 C2 H9 107.639 C2 N1 H6 110.891
C2 N1 H7 110.891 C2 C3 C4 113.406
C2 C3 H10 109.039 C2 C3 H11 109.039
C3 C2 H8 109.362 C3 C2 H9 109.362
C3 C4 C5 113.327 C3 C4 H12 109.209
C3 C4 H13 109.209 C4 C3 H10 109.489
C4 C3 H11 109.489 C4 C5 H14 111.489
C4 C5 H15 111.192 C4 C5 H16 111.192
C5 C4 H12 109.425 C5 C4 H13 109.425
H6 N1 H7 107.098 H8 C2 H9 105.901
H10 C3 H11 106.119 H12 C4 H13 105.982
H14 C5 H15 107.634 H14 C5 H16 107.634
H15 C5 H16 107.508
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.599      
2 C -0.310      
3 C -0.238      
4 C -0.208      
5 C -0.625      
6 H 0.291      
7 H 0.291      
8 H 0.154      
9 H 0.154      
10 H 0.149      
11 H 0.149      
12 H 0.156      
13 H 0.156      
14 H 0.162      
15 H 0.160      
16 H 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.222 0.826 0.000 1.475
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.577 3.302 0.000
y 3.302 -33.280 0.000
z 0.000 0.000 -32.183
Traceless
 xyz
x -8.845 3.302 0.000
y 3.302 3.600 0.000
z 0.000 0.000 5.246
Polar
3z2-r210.491
x2-y2-8.296
xy3.302
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.989 0.124 0.000
y 0.124 8.202 0.000
z 0.000 0.000 7.558


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