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

using model chemistry: HF/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/STO-3G
 hartrees
Energy at 0K-209.776337
Energy at 298.15K-209.789097
Nuclear repulsion energy184.492067
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 HF/STO-3G
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' 3896 3181 5.51      
2 A' 3752 3063 1.86      
3 A' 3607 2945 6.44      
4 A' 3601 2940 6.38      
5 A' 3597 2937 0.60      
6 A' 3568 2913 2.48      
7 A' 2029 1656 5.35      
8 A' 1851 1511 0.24      
9 A' 1841 1503 0.22      
10 A' 1824 1490 0.34      
11 A' 1810 1478 0.36      
12 A' 1750 1429 0.50      
13 A' 1726 1409 6.14      
14 A' 1655 1352 1.65      
15 A' 1534 1252 31.34      
16 A' 1353 1105 10.45      
17 A' 1293 1056 0.18      
18 A' 1259 1028 5.60      
19 A' 1226 1001 28.13      
20 A' 1107 904 58.73      
21 A' 1067 871 17.26      
22 A' 475 388 4.82      
23 A' 442 361 0.10      
24 A' 207 169 2.06      
25 A" 4081 3332 5.57      
26 A" 3752 3064 3.64      
27 A" 3726 3042 7.69      
28 A" 3718 3036 0.20      
29 A" 3708 3028 0.12      
30 A" 1838 1500 2.00      
31 A" 1637 1336 0.86      
32 A" 1569 1281 0.14      
33 A" 1546 1263 0.03      
34 A" 1467 1198 0.01      
35 A" 1237 1010 1.59      
36 A" 1082 883 0.13      
37 A" 922 753 0.77      
38 A" 848 692 3.61      
39 A" 316 258 53.13      
40 A" 254 208 0.08      
41 A" 116 95 3.14      
42 A" 114 93 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 39199.6 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 32006.5 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 HF/STO-3G
ABC
0.58692 0.06414 0.06098

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.557 0.431 0.000
C2 1.347 -0.433 0.000
C3 0.000 0.336 0.000
C4 -1.216 -0.616 0.000
C5 -2.558 0.142 0.000
H6 2.485 1.062 0.816
H7 2.485 1.062 -0.816
H8 1.396 -1.076 0.879
H9 1.396 -1.076 -0.879
H10 -0.045 0.981 -0.877
H11 -0.045 0.981 0.877
H12 -1.166 -1.261 0.876
H13 -1.166 -1.261 -0.876
H14 -3.390 -0.556 0.000
H15 -2.643 0.773 0.880
H16 -2.643 0.773 -0.880

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.48712.55853.91525.12251.03361.03362.09642.09642.80012.80014.18234.18236.02785.28475.2847
C21.48711.55072.56883.94622.04862.04861.09091.09092.16872.16872.78692.78694.73784.25964.2596
C32.55851.55071.54442.56492.71472.71472.17192.17191.08881.08882.16272.16273.50512.81962.8196
C43.91522.56881.54441.54124.14494.14492.79372.79372.16512.16511.08851.08852.17472.17742.1774
C55.12253.94622.56491.54125.19075.19074.22924.22922.78982.78982.16102.16101.08601.08601.0860
H61.03362.04862.71474.14495.19071.63212.40072.93833.04572.53284.32814.64666.14815.13695.4092
H71.03362.04862.71474.14495.19071.63212.93832.40072.53283.04574.64664.32816.14815.40925.1369
H82.09641.09092.17192.79374.22922.40072.93831.75873.06452.51162.56873.11104.89334.44214.7777
H92.09641.09092.17192.79374.22922.93832.40071.75872.51163.06453.11102.56874.89334.77774.4421
H102.80012.16871.08882.16512.78983.04572.53283.06452.51161.75303.05792.50603.78333.14252.6060
H112.80012.16871.08882.16512.78982.53283.04572.51163.06451.75302.50603.05793.78332.60603.1425
H124.18232.78692.16271.08852.16104.32814.64662.56873.11103.05792.50601.75162.49142.51323.0657
H134.18232.78692.16271.08852.16104.64664.32813.11102.56872.50603.05791.75162.49143.06572.5132
H146.02784.73783.50512.17471.08606.14816.14814.89334.89333.78333.78332.49142.49141.75991.7599
H155.28474.25962.81962.17741.08605.13695.40924.44214.77773.14252.60602.51323.06571.75991.7595
H165.28474.25962.81962.17741.08605.40925.13694.77774.44212.60603.14253.06572.51321.75991.7595

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 114.738 N1 C2 H8 107.831
N1 C2 H9 107.831 C2 N1 H6 107.351
C2 N1 H7 107.351 C2 C3 C4 112.192
C2 C3 H10 109.248 C2 C3 H11 109.248
C3 C2 H8 109.379 C3 C2 H9 109.379
C3 C4 C5 112.457 C3 C4 H12 109.232
C3 C4 H13 109.232 C4 C3 H10 109.402
C4 C3 H11 109.402 C4 C5 H14 110.548
C4 C5 H15 110.753 C4 C5 H16 110.753
C5 C4 H12 109.316 C5 C4 H13 109.316
H6 N1 H7 104.282 H8 C2 H9 107.430
H10 C3 H11 107.222 H12 C4 H13 107.144
H14 C5 H15 108.244 H14 C5 H16 108.244
H15 C5 H16 108.204
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.379      
2 C -0.022      
3 C -0.109      
4 C -0.094      
5 C -0.178      
6 H 0.143      
7 H 0.143      
8 H 0.060      
9 H 0.060      
10 H 0.048      
11 H 0.048      
12 H 0.053      
13 H 0.053      
14 H 0.059      
15 H 0.057      
16 H 0.057      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.418 0.848 0.000 1.653
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.729 2.377 0.000
y 2.377 -30.650 0.000
z 0.000 0.000 -30.738
Traceless
 xyz
x -9.035 2.377 0.000
y 2.377 4.583 0.000
z 0.000 0.000 4.452
Polar
3z2-r28.904
x2-y2-9.079
xy2.377
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.030 0.356 0.000
y 0.356 3.665 0.000
z 0.000 0.000 3.756


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