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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(2df,p)

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(2df,p)
 hartrees
Energy at 0K-213.744555
Energy at 298.15K-213.757166
Nuclear repulsion energy193.636041
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(2df,p)
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 3601 3462 0.36      
2 A 3522 3386 0.50      
3 A 3120 3000 33.62      
4 A 3117 2997 28.23      
5 A 3109 2989 59.49      
6 A 3104 2984 8.41      
7 A 3062 2944 35.23      
8 A 3039 2922 24.66      
9 A 3033 2916 13.10      
10 A 3029 2913 26.93      
11 A 2934 2821 70.46      
12 A 1656 1592 27.91      
13 A 1510 1451 12.92      
14 A 1499 1441 3.00      
15 A 1495 1438 1.71      
16 A 1485 1428 1.66      
17 A 1480 1423 0.85      
18 A 1428 1373 9.47      
19 A 1404 1350 1.30      
20 A 1392 1338 7.83      
21 A 1368 1316 1.15      
22 A 1342 1291 0.16      
23 A 1305 1255 6.82      
24 A 1229 1182 0.31      
25 A 1195 1149 1.94      
26 A 1171 1125 4.15      
27 A 1098 1056 13.42      
28 A 1090 1047 2.10      
29 A 967 929 0.30      
30 A 943 907 3.94      
31 A 926 890 28.51      
32 A 920 884 14.27      
33 A 847 814 86.29      
34 A 803 772 3.44      
35 A 481 462 6.26      
36 A 407 391 0.53      
37 A 356 343 0.31      
38 A 273 263 17.53      
39 A 261 251 1.11      
40 A 229 220 10.55      
41 A 212 204 20.23      
42 A 113 109 3.82      

Unscaled Zero Point Vibrational Energy (zpe) 32777.4 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 31512.2 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(2df,p)
ABC
0.25002 0.11574 0.08719

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.007 -0.025 -0.195
H2 -2.804 -0.597 0.063
H3 -2.127 0.851 0.303
C4 -0.774 -0.679 0.239
H5 -0.661 -0.735 1.338
H6 -0.806 -1.715 -0.120
C7 1.725 -0.794 0.023
H8 1.873 -0.819 1.110
H9 1.662 -1.830 -0.327
H10 2.620 -0.346 -0.420
C11 0.590 1.454 0.110
H12 1.490 1.922 -0.304
H13 -0.266 2.052 -0.220
H14 0.656 1.523 1.203
C15 0.470 -0.002 -0.343
H16 0.353 -0.009 -1.435

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 H10 C11 H12 H13 H14 C15 H16
N11.01421.01441.46152.16032.07473.81674.16994.09124.64393.00454.00402.71033.38302.48182.6661
H21.01421.61622.03902.49722.29694.53334.79764.64945.45143.96604.99163.67934.21493.35253.5437
H31.01441.61622.04272.39472.91654.19734.40864.68364.94832.78943.82032.27543.00092.80823.1474
C41.46152.03902.04271.10671.09712.51102.79022.75333.47382.53543.49042.81512.79721.53152.1264
H52.16032.49722.39471.10671.76312.72532.54593.06113.74322.80523.79233.21742.61792.15523.0410
H62.07472.29692.91651.09711.76312.69693.08082.47913.70173.47084.30453.80653.79142.14792.4461
C73.81674.53334.19732.51102.72532.69691.09701.09551.09492.52022.74513.48152.81171.52862.1505
H84.16994.79764.40862.79022.54593.08081.09701.76961.76712.79563.10723.81902.64142.17873.0728
H94.09124.64944.68362.75333.06112.47911.09551.76961.76933.48263.75564.33553.82102.18282.5017
H104.64395.45144.94833.47383.74323.70171.09491.76711.76932.76462.53593.75733.16012.17882.5067
C113.00453.96602.78942.53542.80523.47082.52022.79563.48262.76461.09511.09451.09771.52942.1407
H124.00404.99163.82033.49043.79234.30452.74513.10723.75562.53591.09511.76291.76772.17712.5096
H132.71033.67932.27542.81513.21743.80653.48153.81904.33553.75731.09451.76291.77622.18462.4706
H143.38304.21493.00092.79722.61793.79142.81172.64143.82103.16011.09771.76771.77622.17953.0657
C152.48183.35252.80821.53152.15522.14791.52862.17872.18282.17881.52942.17712.18462.17951.0982
H162.66613.54373.14742.12643.04102.44612.15053.07282.50172.50672.14072.50962.47063.06571.0982

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 113.817 N1 C4 H6 107.511
N1 C4 C15 112.013 H2 N1 H3 105.629
H2 N1 C4 109.569 H3 N1 C4 109.864
C4 C15 C7 110.284 C4 C15 C11 111.852
C4 C15 H16 106.758 H5 C4 H6 106.268
H5 C4 C15 108.484 H6 C4 C15 108.468
C7 C15 C11 111.001 C7 C15 H16 108.798
H8 C7 H9 107.625 H8 C7 H10 107.451
H8 C7 C15 111.090 H9 C7 H10 107.753
H9 C7 C15 111.505 H10 C7 C15 111.227
C11 C15 H16 107.984 H12 C11 H13 107.240
H12 C11 H14 107.442 H12 C11 C15 111.021
H13 C11 H14 108.237 H13 C11 C15 111.657
H14 C11 C15 111.056
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.565      
2 H 0.247      
3 H 0.246      
4 C -0.174      
5 H 0.096      
6 H 0.122      
7 C -0.450      
8 H 0.133      
9 H 0.134      
10 H 0.135      
11 C -0.452      
12 H 0.137      
13 H 0.139      
14 H 0.129      
15 C 0.011      
16 H 0.113      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.229 -0.144 1.072 1.106
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.851 0.631 -3.013
y 0.631 -32.597 0.496
z -3.013 0.496 -34.703
Traceless
 xyz
x 1.799 0.631 -3.013
y 0.631 0.680 0.496
z -3.013 0.496 -2.479
Polar
3z2-r2-4.958
x2-y20.746
xy0.631
xz-3.013
yz0.496


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.646 -0.021 -0.024
y -0.021 7.928 0.020
z -0.024 0.020 6.843


<r2> (average value of r2) Å2
<r2> 149.780
(<r2>)1/2 12.238