return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: HF/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-212.396631
Energy at 298.15K-212.409639
Nuclear repulsion energy194.308867
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/6-311+G(3df,2p)
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 3819 3470 3.15      
2 A 3745 3403 0.45      
3 A 3216 2922 53.29      
4 A 3210 2916 85.72      
5 A 3205 2912 85.45      
6 A 3195 2903 16.52      
7 A 3182 2891 27.43      
8 A 3152 2864 32.69      
9 A 3147 2859 17.39      
10 A 3141 2854 33.56      
11 A 3082 2800 63.33      
12 A 1794 1630 37.96      
13 A 1636 1486 9.90      
14 A 1628 1479 4.13      
15 A 1621 1473 4.78      
16 A 1611 1464 1.63      
17 A 1604 1458 0.96      
18 A 1561 1418 10.30      
19 A 1539 1399 1.80      
20 A 1528 1388 6.07      
21 A 1490 1354 1.52      
22 A 1458 1325 0.18      
23 A 1422 1292 7.45      
24 A 1324 1203 0.02      
25 A 1286 1169 1.23      
26 A 1261 1146 6.19      
27 A 1160 1054 2.42      
28 A 1156 1051 27.28      
29 A 1035 940 0.23      
30 A 1003 911 0.64      
31 A 996 905 9.69      
32 A 992 901 23.31      
33 A 895 813 101.28      
34 A 841 764 4.87      
35 A 513 466 6.08      
36 A 443 402 0.58      
37 A 387 351 0.27      
38 A 291 264 17.93      
39 A 284 258 2.94      
40 A 248 225 16.37      
41 A 229 208 10.98      
42 A 127 115 3.75      

Unscaled Zero Point Vibrational Energy (zpe) 34726.6 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 31552.6 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/6-311+G(3df,2p)
ABC
0.25126 0.11586 0.08728

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.010 -0.024 -0.189
H2 -2.805 -0.580 0.042
H3 -2.137 0.867 0.242
C4 -0.779 -0.666 0.245
H5 -0.682 -0.699 1.333
H6 -0.814 -1.695 -0.095
C7 1.714 -0.808 0.020
H8 1.867 -0.835 1.095
H9 1.637 -1.832 -0.329
H10 2.601 -0.373 -0.427
C11 0.612 1.452 0.111
H12 1.510 1.896 -0.305
H13 -0.225 2.059 -0.211
H14 0.684 1.518 1.193
C15 0.466 -0.002 -0.341
H16 0.352 -0.009 -1.421

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 H10 C11 H12 H13 H14 C15 H16
N10.99760.99741.45462.12922.05733.81074.16304.07254.62943.02334.01032.74263.39742.48072.6640
H20.99761.60572.03822.48752.28674.52474.79574.62995.42993.97604.98653.69884.23073.34423.5265
H30.99741.60572.04762.39912.90284.20494.43284.67444.94232.81363.82822.29793.04722.80563.1191
C41.45462.03822.04761.09211.08432.50692.78362.74333.45822.53723.47892.81782.79411.52852.1190
H52.12922.48752.39911.09211.74552.73452.56363.07003.73892.79153.77073.19302.60742.14653.0219
H62.05732.28672.90281.08431.74552.68083.05572.46523.67623.46064.28193.80163.77132.13682.4421
C73.81074.52474.20492.50692.73452.68081.08611.08471.08412.51562.73103.46892.80151.52852.1376
H84.16304.79574.43282.78362.56363.05571.08611.75371.75122.78733.08903.80172.63502.17163.0505
H94.07254.62994.67442.74333.07002.46521.08471.75371.75173.46813.73034.31553.80132.17262.4836
H104.62945.42994.94233.45823.73893.67621.08411.75121.75172.75172.52033.73453.14222.16792.4852
C113.02333.97602.81362.53722.79153.46062.51562.78733.46812.75171.08431.08331.08681.52912.1326
H124.01034.98653.82823.47893.77074.28192.73103.08903.73032.52031.08431.74521.75202.16572.4925
H132.74263.69882.29792.81783.19303.80163.46893.80174.31553.73451.08331.74521.75792.17772.4647
H143.39744.23073.04722.79412.60743.77132.80152.63503.80133.14221.08681.75201.75792.17053.0458
C152.48073.34422.80561.52852.14652.13681.52852.17162.17262.16791.52912.16572.17772.17051.0863
H162.66403.52653.11912.11903.02192.44212.13763.05052.48362.48522.13262.49252.46473.04581.0863

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 112.681 N1 C4 H6 107.357
N1 C4 C15 112.507 H2 N1 H3 107.194
H2 N1 C4 111.073 H3 N1 C4 111.898
C4 C15 C7 110.185 C4 C15 C11 112.163
C4 C15 H16 107.059 H5 C4 H6 106.652
H5 C4 C15 108.847 H6 C4 C15 108.545
C7 C15 C11 110.726 C7 C15 H16 108.490
H8 C7 H9 107.776 H8 C7 H10 107.596
H8 C7 C15 111.187 H9 C7 H10 107.741
H9 C7 C15 111.358 H10 C7 C15 111.009
C11 C15 H16 108.059 H12 C11 H13 107.243
H12 C11 H14 107.606 H12 C11 C15 110.783
H13 C11 H14 108.201 H13 C11 C15 111.808
H14 C11 C15 111.016
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.913      
2 H 0.169      
3 H 0.173      
4 C 0.186      
5 H 0.117      
6 H 0.110      
7 C -0.376      
8 H 0.136      
9 H 0.121      
10 H 0.122      
11 C -0.403      
12 H 0.121      
13 H 0.125      
14 H 0.133      
15 C 0.087      
16 H 0.093      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.115 -0.161 1.117 1.135
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.113 0.635 -3.163
y 0.635 -33.375 0.474
z -3.163 0.474 -35.830
Traceless
 xyz
x 1.489 0.635 -3.163
y 0.635 1.097 0.474
z -3.163 0.474 -2.586
Polar
3z2-r2-5.172
x2-y20.262
xy0.635
xz-3.163
yz0.474


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.119 -0.088 0.047
y -0.088 8.453 -0.047
z 0.047 -0.047 7.560


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