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

using model chemistry: B3PW91/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-213.734862
Energy at 298.15K-213.747554
Nuclear repulsion energy185.109725
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/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3469 3348 1.55      
2 A' 3121 3012 34.48      
3 A' 3035 2929 30.18      
4 A' 3029 2923 96.15      
5 A' 3022 2916 0.28      
6 A' 3005 2900 18.90      
7 A' 1651 1593 16.68      
8 A' 1482 1430 4.33      
9 A' 1471 1420 0.45      
10 A' 1461 1409 0.47      
11 A' 1456 1405 0.31      
12 A' 1398 1349 7.71      
13 A' 1394 1345 3.70      
14 A' 1363 1315 3.83      
15 A' 1270 1226 8.62      
16 A' 1149 1109 5.45      
17 A' 1108 1070 13.17      
18 A' 1082 1044 4.91      
19 A' 1030 994 21.87      
20 A' 922 890 62.14      
21 A' 884 853 105.86      
22 A' 428 413 4.56      
23 A' 391 377 0.47      
24 A' 179 172 1.86      
25 A" 3548 3423 0.09      
26 A" 3115 3006 49.03      
27 A" 3078 2970 75.58      
28 A" 3062 2955 0.74      
29 A" 3038 2932 2.14      
30 A" 1468 1417 6.90      
31 A" 1385 1336 1.18      
32 A" 1317 1271 0.40      
33 A" 1297 1251 0.02      
34 A" 1215 1173 0.03      
35 A" 1045 1008 0.54      
36 A" 916 884 0.03      
37 A" 784 757 0.31      
38 A" 740 714 4.45      
39 A" 317 306 43.11      
40 A" 253 245 0.08      
41 A" 126 122 0.39      
42 A" 113 109 2.17      

Unscaled Zero Point Vibrational Energy (zpe) 32807.7 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 31659.5 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 B3PW91/cc-pVDZ
ABC
0.59718 0.06459 0.06152

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.539 0.425 0.000
C2 1.343 -0.410 0.000
C3 0.000 0.325 0.000
C4 -1.211 -0.605 0.000
C5 -2.546 0.133 0.000
H6 2.511 1.049 0.809
H7 2.511 1.049 -0.809
H8 1.394 -1.077 0.880
H9 1.394 -1.077 -0.880
H10 -0.046 0.990 -0.883
H11 -0.046 0.990 0.883
H12 -1.159 -1.271 0.881
H13 -1.159 -1.271 -0.881
H14 -3.396 -0.567 0.000
H15 -2.647 0.779 0.888
H16 -2.647 0.779 -0.888

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45882.54123.88955.09351.02251.02252.08322.08322.78982.78984.16214.16216.01785.27355.2735
C21.45881.53102.56193.92682.03672.03671.10501.10502.16132.16132.78822.78824.74204.25704.2570
C32.54121.53101.52712.55312.73572.73572.16402.16401.10711.10712.15942.15943.51132.82862.8286
C43.88952.56191.52711.52524.15294.15292.79062.79062.16442.16441.10541.10542.18522.18282.1828
C55.09353.92682.55311.52525.20245.20244.21494.21492.78672.78672.16162.16161.10141.10271.1027
H61.02252.03672.73574.15295.20241.61852.40242.93593.06682.55854.34174.65856.17745.16545.4366
H71.02252.03672.73574.15295.20241.61852.93592.40242.55853.06684.65854.34176.17745.43665.1654
H82.08321.10502.16402.79064.21492.40242.93591.75943.07532.51982.56023.10724.89764.44714.7856
H92.08321.10502.16402.79064.21492.93592.40241.75942.51983.07533.10722.56024.89764.78564.4471
H102.78982.16131.10712.16442.78673.06682.55853.07532.51981.76663.07632.52013.79883.15422.6096
H112.78982.16131.10712.16442.78672.55853.06682.51983.07531.76662.52013.07633.79882.60963.1542
H124.16212.78822.15941.10542.16164.34174.65852.56023.10723.07632.52011.76192.50602.53293.0897
H134.16212.78822.15941.10542.16164.65854.34173.10722.56022.52013.07631.76192.50603.08972.5329
H146.01784.74203.51132.18521.10146.17746.17744.89764.89763.79883.79882.50602.50601.77791.7779
H155.27354.25702.82862.18281.10275.16545.43664.44714.78563.15422.60962.53293.08971.77791.7767
H165.27354.25702.82862.18281.10275.43665.16544.78564.44712.60963.15423.08972.53291.77791.7767

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 116.397 N1 C2 H8 107.895
N1 C2 H9 107.895 C2 N1 H6 109.073
C2 N1 H7 109.073 C2 C3 C4 113.808
C2 C3 H10 108.967 C2 C3 H11 108.967
C3 C2 H8 109.296 C3 C2 H9 109.296
C3 C4 C5 113.538 C3 C4 H12 109.180
C3 C4 H13 109.180 C4 C3 H10 109.469
C4 C3 H11 109.469 C4 C5 H14 111.587
C4 C5 H15 111.313 C4 C5 H16 111.313
C5 C4 H12 109.480 C5 C4 H13 109.480
H6 N1 H7 104.646 H8 C2 H9 105.512
H10 C3 H11 105.853 H12 C4 H13 105.683
H14 C5 H15 107.539 H14 C5 H16 107.539
H15 C5 H16 107.333
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.213      
2 C 0.008      
3 C -0.090      
4 C -0.109      
5 C -0.072      
6 H 0.083      
7 H 0.083      
8 H 0.038      
9 H 0.038      
10 H 0.023      
11 H 0.023      
12 H 0.034      
13 H 0.034      
14 H 0.037      
15 H 0.040      
16 H 0.040      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.978 0.798 0.000 1.262
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.900 2.820 0.000
y 2.820 -32.568 0.000
z 0.000 0.000 -32.091
Traceless
 xyz
x -7.571 2.820 0.000
y 2.820 3.428 0.000
z 0.000 0.000 4.143
Polar
3z2-r28.286
x2-y2-7.332
xy2.820
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.164 0.329 0.000
y 0.329 7.632 0.000
z 0.000 0.000 7.291


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