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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-39.078486
Energy at 298.15K-39.090930
Nuclear repulsion energy107.100362
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' 3481 3393 3.63      
2 A' 3063 2985 71.66      
3 A' 2991 2914 92.40      
4 A' 2977 2901 39.52      
5 A' 2969 2893 56.30      
6 A' 2958 2882 21.52      
7 A' 1698 1655 33.42      
8 A' 1534 1495 7.91      
9 A' 1521 1483 1.12      
10 A' 1513 1475 0.50      
11 A' 1504 1466 0.47      
12 A' 1429 1392 3.39      
13 A' 1393 1357 11.36      
14 A' 1380 1345 1.28      
15 A' 1297 1264 1.29      
16 A' 1131 1102 8.41      
17 A' 1087 1060 22.80      
18 A' 1061 1034 2.15      
19 A' 992 967 10.56      
20 A' 902 879 7.51      
21 A' 641 624 324.90      
22 A' 417 406 13.95      
23 A' 382 372 0.49      
24 A' 176 172 2.66      
25 A" 3608 3516 0.77      
26 A" 3063 2985 144.86      
27 A" 3047 2969 56.27      
28 A" 3015 2938 14.15      
29 A" 2991 2915 1.33      
30 A" 1520 1482 8.25      
31 A" 1373 1338 0.27      
32 A" 1324 1291 0.24      
33 A" 1302 1269 0.12      
34 A" 1230 1199 0.10      
35 A" 1036 1010 0.01      
36 A" 919 896 0.24      
37 A" 790 770 0.32      
38 A" 741 722 3.73      
39 A" 248 242 51.03      
40 A" 232 226 0.41      
41 A" 113 110 0.43      
42 A" 104 101 3.13      

Unscaled Zero Point Vibrational Energy (zpe) 32576.8 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 31746.1 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
0.58947 0.06251 0.05960

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 2.576 0.378 0.000
C2 1.345 -0.449 0.000
C3 0.000 0.337 0.000
C4 -1.249 -0.586 0.000
C5 -2.587 0.198 0.000
H6 2.709 0.933 0.842
H7 2.709 0.933 -0.842
H8 1.382 -1.107 0.880
H9 1.382 -1.107 -0.880
H10 -0.029 0.997 -0.884
H11 -0.029 0.997 0.884
H12 -1.212 -1.246 0.882
H13 -1.212 -1.246 -0.882
H14 -3.449 -0.484 0.000
H15 -2.667 0.842 0.888
H16 -2.667 0.842 -0.888

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.48262.57583.94385.16591.01751.01752.09902.09902.81892.81894.21404.21406.08605.33775.3377
C21.48261.55782.59713.98482.11672.11671.10011.10012.18142.18142.81942.81944.79414.30704.3070
C32.57581.55781.55312.59102.89892.89892.18442.18441.10331.10332.18042.18043.54562.85612.8561
C43.94382.59711.55311.55124.32234.32232.82242.82242.18562.18561.10221.10222.20292.19982.1998
C55.16593.98482.59101.55125.41325.41324.26984.26982.82262.82262.18062.18061.09881.09961.0996
H61.01752.11672.89894.32235.41321.68412.43452.98203.23712.73894.48614.80576.37525.37765.6488
H71.01752.11672.89894.32235.41321.68412.98202.43452.73893.23714.80574.48616.37525.64885.3776
H82.09901.10012.18442.82244.26982.43452.98201.76103.08722.53342.59713.13854.95004.49374.8291
H92.09901.10012.18442.82244.26982.98202.43451.76102.53343.08723.13852.59714.95004.82914.4937
H102.81892.18141.10332.18562.82263.23712.73893.08722.53341.76773.09042.53643.83083.18212.6434
H112.81892.18141.10332.18562.82262.73893.23712.53343.08721.76772.53643.09043.83082.64343.1821
H124.21402.81942.18041.10222.18064.48614.80572.59713.13853.09042.53641.76352.52312.54543.1000
H134.21402.81942.18041.10222.18064.80574.48613.13852.59712.53643.09041.76352.52313.10002.5454
H146.08604.79413.54562.20291.09886.37526.37524.95004.95003.83083.83082.52312.52311.77651.7765
H155.33774.30702.85612.19981.09965.37765.64884.49374.82913.18212.64342.54543.10001.77651.7754
H165.33774.30702.85612.19981.09965.64885.37764.82914.49372.64343.18213.10002.54541.77651.7754

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 115.800 N1 C2 H8 107.810
N1 C2 H9 107.810 C2 N1 H6 114.417
C2 N1 H7 114.417 C2 C3 C4 113.199
C2 C3 H10 108.917 C2 C3 H11 108.917
C3 C2 H8 109.337 C3 C2 H9 109.337
C3 C4 C5 113.162 C3 C4 H12 109.219
C3 C4 H13 109.219 C4 C3 H10 109.559
C4 C3 H11 109.559 C4 C5 H14 111.320
C4 C5 H15 111.025 C4 C5 H16 111.025
C5 C4 H12 109.373 C5 C4 H13 109.373
H6 N1 H7 111.706 H8 C2 H9 106.328
H10 C3 H11 106.464 H12 C4 H13 106.261
H14 C5 H15 107.820 H14 C5 H16 107.820
H15 C5 H16 107.668
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 -0.536      
2 C -0.256      
3 C -0.203      
4 C -0.198      
5 C -0.470      
6 H 0.257      
7 H 0.257      
8 H 0.137      
9 H 0.137      
10 H 0.103      
11 H 0.103      
12 H 0.123      
13 H 0.123      
14 H 0.145      
15 H 0.140      
16 H 0.140      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.933 0.892 0.000 1.291
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.436 3.820 0.000
y 3.820 -33.763 0.000
z 0.000 0.000 -32.266
Traceless
 xyz
x -7.422 3.820 0.000
y 3.820 2.588 0.000
z 0.000 0.000 4.834
Polar
3z2-r29.667
x2-y2-6.674
xy3.820
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.510 0.287 0.000
y 0.287 7.909 0.000
z 0.000 0.000 7.744


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