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

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 C1 1A
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-213.721779
Energy at 298.15K-213.734438
Nuclear repulsion energy193.495698
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 3585 3430 0.06      
2 A 3499 3347 1.55      
3 A 3130 2995 37.07      
4 A 3127 2992 33.75      
5 A 3119 2984 67.90      
6 A 3114 2979 10.44      
7 A 3078 2944 37.70      
8 A 3053 2921 24.17      
9 A 3046 2914 15.88      
10 A 3041 2910 29.53      
11 A 2940 2813 81.48      
12 A 1700 1626 31.87      
13 A 1542 1475 14.64      
14 A 1531 1464 3.47      
15 A 1527 1461 1.90      
16 A 1518 1453 2.19      
17 A 1512 1447 1.19      
18 A 1451 1388 11.72      
19 A 1433 1371 0.59      
20 A 1423 1361 8.61      
21 A 1389 1329 1.54      
22 A 1361 1302 0.23      
23 A 1323 1266 7.28      
24 A 1244 1190 0.40      
25 A 1208 1156 2.61      
26 A 1184 1132 4.65      
27 A 1105 1057 12.18      
28 A 1101 1054 3.61      
29 A 978 935 0.29      
30 A 951 910 5.45      
31 A 940 900 39.08      
32 A 934 893 15.67      
33 A 861 824 93.13      
34 A 808 773 3.69      
35 A 485 464 7.42      
36 A 414 396 0.67      
37 A 361 346 0.67      
38 A 283 270 25.11      
39 A 265 253 2.45      
40 A 236 226 16.42      
41 A 219 210 18.09      
42 A 115 110 4.78      

Unscaled Zero Point Vibrational Energy (zpe) 33065.1 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 31633.3 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 B3PW91/6-31G*
ABC
0.24981 0.11563 0.08710

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.007 -0.024 -0.192
H2 -2.807 -0.600 0.059
H3 -2.126 0.850 0.313
C4 -0.774 -0.682 0.236
H5 -0.660 -0.747 1.337
H6 -0.808 -1.716 -0.132
C7 1.728 -0.792 0.025
H8 1.876 -0.815 1.113
H9 1.667 -1.830 -0.325
H10 2.623 -0.342 -0.420
C11 0.587 1.455 0.109
H12 1.489 1.923 -0.302
H13 -0.269 2.051 -0.226
H14 0.649 1.526 1.204
C15 0.470 -0.002 -0.343
H16 0.354 -0.010 -1.436

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 H10 C11 H12 H13 H14 C15 H16
N11.01711.01711.46212.16272.07443.81944.17254.09634.64663.00174.00382.70743.37732.48262.6693
H21.01711.62212.04222.50282.29724.53914.80504.65615.45713.96804.99553.68124.21533.35603.5469
H31.01711.62212.04502.39782.91884.19884.40774.68794.95062.78703.82092.27622.99122.81053.1548
C41.46212.04222.04501.10821.09772.51332.79462.75533.47662.53743.49322.81822.79931.53252.1269
H52.16272.50282.39781.10821.76562.72452.54663.05723.74512.81293.79933.22922.62592.15773.0433
H62.07442.29722.91881.09771.76562.70383.09322.48573.70733.47294.30703.80673.79672.14892.4420
C73.81944.53914.19882.51332.72452.70381.09811.09691.09622.52132.74483.48332.81511.52972.1523
H84.17254.80504.40772.79462.54663.09321.09811.77191.76942.79673.10593.82222.64432.18093.0758
H94.09634.65614.68792.75533.05722.48571.09691.77191.77103.48503.75704.33823.82522.18472.5040
H104.64665.45714.95063.47663.74513.70731.09621.76941.77102.76642.53533.75853.16572.18022.5076
C113.00173.96802.78702.53742.81293.47292.52132.79673.48502.76641.09641.09581.09891.53022.1422
H124.00384.99553.82093.49323.79934.30702.74483.10593.75702.53531.09641.76471.76992.17842.5123
H132.70743.68122.27622.81823.22923.80673.48333.82224.33823.75851.09581.76471.77902.18552.4701
H143.37734.21532.99122.79932.62593.79672.81512.64433.82523.16571.09891.76991.77902.18163.0685
C152.48263.35602.81051.53252.15772.14891.52972.18092.18472.18021.53022.17842.18552.18161.0991
H162.66933.54693.15482.12693.04332.44202.15233.07582.50402.50762.14222.51232.47013.06851.0991

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 113.874 N1 C4 H6 107.410
N1 C4 C15 111.974 H2 N1 H3 105.766
H2 N1 C4 109.617 H3 N1 C4 109.850
C4 C15 C7 110.319 C4 C15 C11 111.887
C4 C15 H16 106.682 H5 C4 H6 106.338
H5 C4 C15 108.521 H6 C4 C15 108.444
C7 C15 C11 110.974 C7 C15 H16 108.812
H8 C7 H9 107.659 H8 C7 H10 107.483
H8 C7 C15 111.120 H9 C7 H10 107.712
H9 C7 C15 111.496 H10 C7 C15 111.182
C11 C15 H16 108.000 H12 C11 H13 107.222
H12 C11 H14 107.456 H12 C11 C15 110.989
H13 C11 H14 108.302 H13 C11 C15 111.594
H14 C11 C15 111.093
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.752     -1.008
2 H 0.314     0.380
3 H 0.313     0.368
4 C -0.181     0.205
5 H 0.129     -0.039
6 H 0.159     0.037
7 C -0.510     -0.578
8 H 0.160     0.130
9 H 0.163     0.111
10 H 0.166     0.150
11 C -0.518     -0.408
12 H 0.167     0.095
13 H 0.171     0.095
14 H 0.155     0.099
15 C -0.104     0.374
16 H 0.167     -0.011


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.256 -0.172 1.241 1.279
CHELPG        
AIM        
ESP -0.262 -0.159 1.277 1.313


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.727 0.680 -3.411
y 0.680 -32.614 0.541
z -3.411 0.541 -35.010
Traceless
 xyz
x 2.086 0.680 -3.411
y 0.680 0.754 0.541
z -3.411 0.541 -2.840
Polar
3z2-r2-5.679
x2-y20.888
xy0.680
xz-3.411
yz0.541


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


<r2> (average value of r2) Å2
<r2> 149.967
(<r2>)1/2 12.246