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All results from a given calculation for C(CH3)3NH2 (2-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-212.321826
Energy at 298.15K-212.334956
HF Energy-212.321826
Nuclear repulsion energy200.378150
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 3710 3334 0.56      
2 A 3288 2954 72.59      
3 A 3263 2931 117.50      
4 A 3251 2921 1.22      
5 A 3204 2879 4.50      
6 A 3188 2864 30.82      
7 A 1838 1652 37.27      
8 A 1662 1494 4.92      
9 A 1646 1479 1.07      
10 A 1630 1464 0.09      
11 A 1580 1420 4.02      
12 A 1554 1396 8.74      
13 A 1404 1262 19.46      
14 A 1369 1230 42.24      
15 A 1161 1043 15.85      
16 A 1038 933 2.53      
17 A 997 895 22.48      
18 A 984 884 145.38      
19 A 793 712 1.04      
20 A 483 434 8.88      
21 A 451 406 0.09      
22 A 362 325 1.30      
23 A 300 270 0.01      
24 A 3793 3408 0.12      
25 A 3280 2947 1.98      
26 A 3255 2924 52.61      
27 A 3247 2917 22.13      
28 A 3196 2871 57.17      
29 A 1652 1484 3.16      
30 A 1633 1467 0.02      
31 A 1625 1460 0.00      
32 A 1559 1401 8.77      
33 A 1478 1328 2.79      
34 A 1236 1111 1.49      
35 A 1106 993 1.27      
36 A 1048 942 0.00      
37 A 1009 907 0.00      
38 A 483 434 6.53      
39 A 368 331 6.62      
40 A 321 289 35.05      
41 A 304 273 7.71      
42 A 233 209 5.08      

Unscaled Zero Point Vibrational Energy (zpe) 34990.3 cm-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 31438.8 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
0.15424 0.15339 0.14997

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.012 0.014 0.000
N2 -0.544 1.378 0.000
C3 1.525 -0.011 0.000
C4 -0.544 -0.686 1.253
C5 -0.544 -0.686 -1.253
H6 -0.220 1.882 -0.805
H7 -0.220 1.882 0.805
H8 1.910 -1.027 0.000
H9 1.920 0.493 -0.878
H10 1.920 0.493 0.878
H11 -0.193 -0.188 2.154
H12 -0.193 -0.188 -2.154
H13 -1.627 -0.669 1.263
H14 -0.211 -1.718 1.296
H15 -1.627 -0.669 -1.263
H16 -0.211 -1.718 -1.296

Atom - Atom Distances (Å)
  C1 N2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.46391.53711.53081.53082.04432.04432.18532.17532.17532.17112.17112.16172.17252.16172.1725
N21.46392.49192.41422.41421.00321.00323.43552.76092.76092.68612.68612.63813.37272.63813.3727
C31.53712.49192.51132.51132.69722.69721.08631.08701.08702.76102.76103.45962.75843.45962.7584
C41.53082.41422.51132.50653.30622.62632.77623.46462.75681.08723.46121.08401.08562.73972.7704
C51.53082.41422.51132.50652.62633.30622.77622.75683.46463.46121.08722.73972.77041.08401.0856
H62.04431.00322.69723.30622.62631.60933.69362.55153.05573.61092.47103.57274.16792.94943.6332
H72.04431.00322.69722.62633.30621.60933.69363.05572.55152.47103.61092.94943.63323.57274.1679
H82.18533.43551.08632.77622.77623.69363.69361.75601.75603.12483.12483.77312.57993.77312.5799
H92.17532.76091.08703.46462.75682.55153.05571.75601.75673.75812.56034.30363.76303.75283.0995
H102.17532.76091.08702.75683.46463.05572.55151.75601.75672.56033.75813.75283.09954.30363.7630
H112.17112.68612.76101.08723.46123.61092.47103.12483.75812.56034.30811.75611.75433.73703.7741
H122.17112.68612.76103.46121.08722.47103.61093.12482.56033.75814.30813.73703.77411.75611.7543
H132.16172.63813.45961.08402.73973.57272.94943.77314.30363.75281.75613.73701.76292.52583.1071
H142.17253.37272.75841.08562.77044.16793.63322.57993.76303.09951.75433.77411.76293.10712.5919
H152.16172.63813.45962.73971.08402.94943.57273.77313.75284.30363.73701.75612.52583.10711.7629
H162.17253.37272.75842.77041.08563.63324.16792.57993.09953.76303.77411.75433.10712.59191.7629

picture of 2-Propanamine, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H6 110.524 C1 N2 H7 110.524
C1 C3 H8 111.666 C1 C3 H9 110.813
C1 C3 H10 110.813 C1 C4 H11 110.912
C1 C4 H13 110.362 C1 C4 H14 111.123
C1 C5 H12 110.912 C1 C5 H15 110.362
N2 C1 C3 112.249 N2 C1 C4 107.424
N2 C1 C5 107.424 C3 C1 C4 109.885
C3 C1 C5 109.885 C4 C1 C5 109.907
H6 N2 H7 106.663 H8 C3 H9 107.794
H8 C3 H10 107.794 H9 C3 H10 107.804
H11 C4 H13 107.964 H11 C4 H14 107.681
H12 C5 H15 107.964 H13 C4 H14 108.688
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 C 0.129      
2 N -0.824      
3 C -0.466      
4 C -0.460      
5 C -0.460      
6 H 0.329      
7 H 0.329      
8 H 0.157      
9 H 0.151      
10 H 0.151      
11 H 0.149      
12 H 0.149      
13 H 0.178      
14 H 0.155      
15 H 0.178      
16 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.324 0.116 0.000 1.329
CHELPG 0.001 1.223 -0.488 1.317
AIM 0.230 -0.261 0.475 0.589
ESP 0.005 1.220 -0.515 1.324


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.101 2.286 0.000
y 2.286 -32.628 0.000
z 0.000 0.000 -33.186
Traceless
 xyz
x -4.194 2.286 0.000
y 2.286 2.515 0.000
z 0.000 0.000 1.679
Polar
3z2-r23.358
x2-y2-4.473
xy2.286
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.780 0.029 0.000
y 0.029 7.183 0.000
z 0.000 0.000 7.260


<r2> (average value of r2) Å2
<r2> 129.519
(<r2>)1/2 11.381