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

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-213.722375
Energy at 298.15K-213.735027
Nuclear repulsion energy185.233854
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 B3PW91/6-31G*
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' 3480 3330 1.70      
2 A' 3129 2993 39.78      
3 A' 3051 2918 39.72      
4 A' 3047 2915 75.67      
5 A' 3037 2906 9.96      
6 A' 3019 2888 16.94      
7 A' 1704 1630 23.22      
8 A' 1535 1469 4.54      
9 A' 1524 1458 0.43      
10 A' 1513 1448 0.43      
11 A' 1507 1442 0.56      
12 A' 1435 1373 1.99      
13 A' 1421 1359 8.28      
14 A' 1393 1332 3.75      
15 A' 1298 1242 6.72      
16 A' 1159 1108 6.34      
17 A' 1110 1062 7.57      
18 A' 1079 1033 6.05      
19 A' 1031 986 35.08      
20 A' 925 885 55.51      
21 A' 884 846 146.06      
22 A' 427 409 5.71      
23 A' 390 373 0.50      
24 A' 179 171 2.39      
25 A" 3569 3415 0.39      
26 A" 3124 2989 59.74      
27 A" 3094 2960 69.40      
28 A" 3075 2942 5.99      
29 A" 3050 2918 3.23      
30 A" 1525 1459 7.33      
31 A" 1408 1347 1.05      
32 A" 1344 1286 0.33      
33 A" 1322 1265 0.01      
34 A" 1240 1186 0.03      
35 A" 1058 1013 0.62      
36 A" 928 888 0.01      
37 A" 791 756 0.51      
38 A" 740 708 4.38      
39 A" 310 296 55.67      
40 A" 250 239 0.10      
41 A" 125 119 0.29      
42 A" 112 108 3.11      

Unscaled Zero Point Vibrational Energy (zpe) 33170.2 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 31733.9 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 B3PW91/6-31G*
ABC
0.59951 0.06453 0.06147

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.542 0.409 0.000
C2 1.339 -0.418 0.000
C3 0.000 0.328 0.000
C4 -1.216 -0.600 0.000
C5 -2.547 0.148 0.000
H6 2.533 1.024 0.812
H7 2.533 1.024 -0.812
H8 1.388 -1.078 0.877
H9 1.388 -1.078 -0.877
H10 -0.043 0.989 -0.880
H11 -0.043 0.989 0.880
H12 -1.166 -1.260 0.878
H13 -1.166 -1.260 -0.878
H14 -3.396 -0.545 0.000
H15 -2.641 0.790 0.885
H16 -2.641 0.790 -0.885

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46032.54383.89105.09621.01841.01842.07682.07682.79212.79214.16084.16086.01495.27275.2727
C21.46031.53312.56103.92722.04042.04041.09861.09862.15982.15982.78502.78504.73704.25284.2528
C32.54381.53311.52932.55342.74922.74922.16222.16221.10111.10112.15722.15723.50672.82362.8236
C43.89102.56101.52931.52724.16474.16472.78892.78892.16162.16161.09941.09942.18152.17872.1787
C55.09623.92722.55341.52725.21835.21834.21444.21442.78412.78412.15862.15861.09601.09691.0969
H61.01842.04042.74924.16475.21831.62402.39432.92923.08202.57704.34784.66416.18655.18015.4503
H71.01842.04042.74924.16475.21831.62402.92922.39432.57703.08204.66414.34786.18655.45035.1801
H82.07681.09862.16222.78894.21442.39432.92921.75333.06742.51472.56123.10444.89354.44204.7783
H92.07681.09862.16222.78894.21442.92922.39431.75332.51473.06743.10442.56124.89354.77834.4420
H102.79212.15981.10112.16162.78413.08202.57703.06742.51471.75963.06742.51403.79083.14712.6060
H112.79212.15981.10112.16162.78412.57703.08202.51473.06741.75962.51403.06743.79082.60603.1471
H124.16082.78502.15721.09942.15864.34784.66412.56123.10443.06742.51401.75522.50092.52553.0795
H134.16082.78502.15721.09942.15864.66414.34783.10442.56122.51403.06741.75522.50093.07952.5255
H146.01494.73703.50672.18151.09606.18656.18654.89354.89353.79083.79082.50092.50091.77011.7701
H155.27274.25282.82362.17871.09695.18015.45034.44204.77833.14712.60602.52553.07951.77011.7691
H165.27274.25282.82362.17871.09695.45035.18014.77834.44202.60603.14713.07952.52551.77011.7691

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 116.357 N1 C2 H8 107.666
N1 C2 H9 107.666 C2 N1 H6 109.513
C2 N1 H7 109.513 C2 C3 C4 113.501
C2 C3 H10 109.048 C2 C3 H11 109.048
C3 C2 H8 109.383 C3 C2 H9 109.383
C3 C4 C5 113.319 C3 C4 H12 109.207
C3 C4 H13 109.207 C4 C3 H10 109.453
C4 C3 H11 109.453 C4 C5 H14 111.471
C4 C5 H15 111.196 C4 C5 H16 111.196
C5 C4 H12 109.455 C5 C4 H13 109.455
H6 N1 H7 105.754 H8 C2 H9 105.870
H10 C3 H11 106.070 H12 C4 H13 105.931
H14 C5 H15 107.646 H14 C5 H16 107.646
H15 C5 H16 107.492
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.736      
2 C -0.193      
3 C -0.311      
4 C -0.307      
5 C -0.507      
6 H 0.308      
7 H 0.308      
8 H 0.164      
9 H 0.164      
10 H 0.147      
11 H 0.147      
12 H 0.159      
13 H 0.159      
14 H 0.167      
15 H 0.165      
16 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.172 0.909 0.000 1.483
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.608 3.155 0.000
y 3.155 -32.237 0.000
z 0.000 0.000 -31.737
Traceless
 xyz
x -8.621 3.155 0.000
y 3.155 3.935 0.000
z 0.000 0.000 4.686
Polar
3z2-r29.372
x2-y2-8.371
xy3.155
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.564 0.394 0.000
y 0.394 7.112 0.000
z 0.000 0.000 6.994


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