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All results from a given calculation for C(NH2)H2C(CH3)HCH3 (1-Propanamine, 2-methyl-)

using model chemistry: HF/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/6-31G
 hartrees
Energy at 0K-212.229826
Energy at 298.15K-212.242662
Nuclear repulsion energy193.810741
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/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 3923 3542 6.28      
2 A 3808 3438 1.56      
3 A 3264 2947 45.13      
4 A 3252 2936 87.95      
5 A 3246 2931 85.81      
6 A 3236 2922 17.99      
7 A 3223 2910 26.54      
8 A 3194 2884 14.50      
9 A 3178 2870 33.98      
10 A 3172 2864 38.38      
11 A 3107 2805 74.85      
12 A 1849 1669 44.62      
13 A 1674 1512 13.62      
14 A 1665 1503 1.55      
15 A 1661 1499 5.29      
16 A 1653 1492 2.73      
17 A 1647 1487 1.00      
18 A 1586 1432 14.46      
19 A 1564 1412 7.03      
20 A 1559 1407 4.08      
21 A 1521 1374 4.04      
22 A 1482 1338 0.17      
23 A 1459 1318 7.71      
24 A 1351 1220 0.09      
25 A 1315 1188 2.33      
26 A 1270 1147 5.52      
27 A 1182 1067 30.13      
28 A 1166 1053 7.33      
29 A 1063 959 0.30      
30 A 1035 934 1.52      
31 A 1009 911 0.78      
32 A 979 884 6.23      
33 A 855 772 8.52      
34 A 643 581 279.11      
35 A 525 474 15.86      
36 A 453 409 0.52      
37 A 393 355 0.15      
38 A 290 261 1.78      
39 A 276 249 3.50      
40 A 237 214 1.21      
41 A 172 155 47.68      
42 A 133 120 5.21      

Unscaled Zero Point Vibrational Energy (zpe) 35132.7 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 31721.3 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/6-31G
ABC
0.25062 0.11511 0.08677

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.010 -0.027 -0.146
H2 -2.804 -0.615 -0.255
H3 -2.224 0.842 0.287
C4 -0.772 -0.676 0.257
H5 -0.658 -0.719 1.342
H6 -0.812 -1.702 -0.092
C7 1.733 -0.796 0.019
H8 1.887 -0.812 1.094
H9 1.666 -1.824 -0.323
H10 2.613 -0.353 -0.434
C11 0.596 1.459 0.101
H12 1.482 1.917 -0.326
H13 -0.259 2.042 -0.218
H14 0.676 1.530 1.183
C15 0.470 -0.004 -0.344
H16 0.343 -0.019 -1.423

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 H10 C11 H12 H13 H14 C15 H16
N10.99380.99411.45412.12662.05943.82394.16434.09524.64323.00964.00032.71173.37702.48742.6770
H20.99381.65862.09602.67732.27484.54824.88544.63115.42613.99794.97803.67934.33323.33123.4092
H30.99411.65862.10022.45022.93344.29024.50434.75495.03422.89253.90682.35743.11242.89273.2021
C41.45412.09602.10021.09261.08422.51892.79162.75683.47012.53993.48462.80662.79631.53472.1207
H52.12662.67732.45021.09261.74492.73372.55933.06543.74042.80303.78313.19712.61982.15163.0234
H62.05942.27482.93341.08421.74492.70353.07982.49223.69713.46524.29113.78693.77902.14262.4374
C73.82394.54824.29022.51892.73372.70351.08641.08541.08452.52592.74613.47512.80691.53432.1475
H84.16434.88544.50432.79162.55933.07981.08641.75541.75262.79423.10263.80452.63762.17523.0574
H94.09524.63114.75492.75683.06542.49221.08541.75541.75253.47833.74544.32013.80702.17832.4934
H104.64325.42615.03423.47013.74043.69711.08451.75261.75252.76362.53893.74623.14822.17362.4983
C113.00963.99792.89252.53992.80303.46522.52592.79423.47832.76361.08491.08331.08721.53372.1374
H124.00034.97803.90683.48463.78314.29112.74613.10263.74542.53891.08491.74851.75352.17122.4995
H132.71173.67932.35742.80663.19713.78693.47513.80454.32013.74621.08331.74851.76082.17552.4621
H143.37704.33323.11242.79632.61983.77902.80692.63763.80703.14821.08721.75351.76082.17393.0493
C152.48743.33122.89271.53472.15162.14261.53432.17522.17832.17361.53372.17122.17552.17391.0861
H162.67703.40923.20212.12073.02342.43742.14753.05742.49342.49832.13742.49952.46213.04931.0861

picture of 1-Propanamine, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C4 H5 112.469 N1 C4 H6 107.558
N1 C4 C15 112.629 H2 N1 H3 113.096
H2 N1 C4 116.537 H3 N1 C4 116.903
C4 C15 C7 110.321 C4 C15 C11 111.742
C4 C15 H16 106.781 H5 C4 H6 106.569
H5 C4 C15 108.790 H6 C4 C15 108.576
C7 C15 C11 110.837 C7 C15 H16 108.879
H8 C7 H9 107.855 H8 C7 H10 107.661
H8 C7 C15 111.047 H9 C7 H10 107.730
H9 C7 C15 111.354 H10 C7 C15 111.030
C11 C15 H16 108.133 H12 C11 H13 107.493
H12 C11 H14 107.667 H12 C11 C15 110.859
H13 C11 H14 108.432 H13 C11 C15 111.301
H14 C11 C15 110.940
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.874 -1.345    
2 H 0.325 0.468    
3 H 0.324 0.464    
4 C -0.066 0.618    
5 H 0.128 -0.112    
6 H 0.155 -0.058    
7 C -0.451 -0.388    
8 H 0.145 0.063    
9 H 0.148 0.063    
10 H 0.152 0.107    
11 C -0.452 -0.093    
12 H 0.152 0.016    
13 H 0.159 0.005    
14 H 0.139 0.012    
15 C -0.152 0.218    
16 H 0.168 -0.039    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.462 -0.344 0.939 1.102
CHELPG -0.487 -0.331 0.950 1.117
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.816 0.800 -2.169
y 0.800 -33.264 0.900
z -2.169 0.900 -35.846
Traceless
 xyz
x 2.739 0.800 -2.169
y 0.800 0.567 0.900
z -2.169 0.900 -3.307
Polar
3z2-r2-6.613
x2-y21.448
xy0.800
xz-2.169
yz0.900


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.606 -0.025 0.123
y -0.025 7.115 0.118
z 0.123 0.118 6.198


<r2> (average value of r2) Å2
<r2> 150.679
(<r2>)1/2 12.275