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(CH3)3NH2 (2-Propanamine, 2-methyl-)

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-213.766508
Energy at 298.15K-213.779203
HF Energy-213.766508
Nuclear repulsion energy199.679603
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 wB97X-D/cc-pVDZ
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' 3539 3371 1.54      
2 A' 3159 3009 48.66      
3 A' 3135 2987 84.27      
4 A' 3128 2980 1.33      
5 A' 3059 2914 5.49      
6 A' 3047 2902 33.74      
7 A' 1671 1592 43.44      
8 A' 1525 1453 11.31      
9 A' 1507 1435 4.13      
10 A' 1491 1421 0.27      
11 A' 1435 1367 8.00      
12 A' 1408 1341 21.96      
13 A' 1292 1231 21.41      
14 A' 1256 1196 31.75      
15 A' 1060 1010 5.76      
16 A' 970 924 3.02      
17 A' 923 879 0.17      
18 A' 858 817 156.80      
19 A' 760 724 0.92      
20 A' 458 436 10.11      
21 A' 428 407 0.06      
22 A' 346 329 1.46      
23 A' 251 239 0.03      
24 A" 3634 3462 0.11      
25 A" 3155 3005 1.34      
26 A" 3132 2983 52.92      
27 A" 3127 2979 0.97      
28 A" 3053 2908 53.36      
29 A" 1515 1443 8.07      
30 A" 1491 1420 0.00      
31 A" 1483 1412 0.18      
32 A" 1414 1347 20.32      
33 A" 1357 1293 1.24      
34 A" 1130 1077 1.41      
35 A" 1015 967 1.05      
36 A" 965 919 0.03      
37 A" 946 901 0.24      
38 A" 462 440 6.45      
39 A" 351 335 4.51      
40 A" 290 276 29.01      
41 A" 280 266 10.28      
42 A" 178 170 3.79      

Unscaled Zero Point Vibrational Energy (zpe) 32840.0 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 31283.4 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 wB97X-D/cc-pVDZ
ABC
0.15350 0.15250 0.14956

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.012 0.014 0.000
N2 -0.544 1.385 0.000
C3 1.527 -0.018 0.000
C4 -0.544 -0.686 1.254
C5 -0.544 -0.686 -1.254
H6 -0.227 1.897 -0.819
H7 -0.227 1.897 0.819
H8 1.908 -1.046 0.000
H9 1.923 0.489 -0.887
H10 1.923 0.489 0.887
H11 -0.186 -0.185 2.161
H12 -0.186 -0.185 -2.161
H13 -1.637 -0.668 1.263
H14 -0.207 -1.727 1.293
H15 -1.637 -0.668 -1.263
H16 -0.207 -1.727 -1.293

Atom - Atom Distances (Å)
  C1 N2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.47021.53911.53191.53192.06412.06412.19292.18152.18152.17762.17762.16842.17772.16842.1777
N21.47022.50092.42162.42161.01651.01653.45212.77052.77052.69542.69542.64703.38702.64703.3870
C31.53912.50092.51122.51122.72242.72241.09601.09631.09632.76272.76273.46822.75633.46822.7563
C41.53192.42162.51122.50853.32752.63862.77693.47192.75751.09663.47081.09381.09492.74462.7720
C51.53192.42162.51122.50852.63863.32752.77692.75753.47193.47081.09662.74462.77201.09381.0949
H62.06411.01652.72243.32752.63861.63823.72622.57083.08483.63592.47743.59214.19452.96053.6550
H72.06411.01652.72242.63863.32751.63823.72623.08482.57082.47743.63592.96053.65503.59214.1945
H82.19293.45211.09602.77692.77693.72623.72621.77291.77293.12973.12973.78212.57023.78212.5702
H92.18152.77051.09633.47192.75752.57083.08481.77291.77423.76802.55504.31763.76863.76293.1009
H102.18152.77051.09632.75753.47193.08482.57081.77291.77422.55503.76803.76293.10094.31763.7686
H112.17762.69542.76271.09663.47083.63592.47743.12973.76802.55504.32301.77401.77043.75063.7829
H122.17762.69542.76273.47081.09662.47743.63593.12972.55503.76804.32303.75063.78291.77401.7704
H132.16842.64703.46821.09382.74463.59212.96053.78214.31763.76291.77403.75061.78042.52603.1145
H142.17773.38702.75631.09492.77204.19453.65502.57023.76863.10091.77043.78291.78043.11452.5852
H152.16842.64703.46822.74461.09382.96053.59213.78213.76294.31763.75061.77402.52603.11451.7804
H162.17773.38702.75632.77201.09493.65504.19452.57023.10093.76863.78291.77043.11452.58521.7804

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 110.898 C1 N2 H7 110.898
C1 C3 H8 111.547 C1 C3 H9 110.622
C1 C3 H10 110.622 C1 C4 H11 110.795
C1 C4 H13 110.232 C1 C4 H14 110.902
C1 C5 H12 110.795 C1 C5 H15 110.232
N2 C1 C3 112.396 N2 C1 C4 107.520
N2 C1 C5 107.520 C3 C1 C4 109.713
C3 C1 C5 109.713 C4 C1 C5 109.922
H6 N2 H7 107.386 H8 C3 H9 107.939
H8 C3 H10 107.939 H9 C3 H10 108.040
H11 C4 H13 108.179 H11 C4 H14 107.774
H12 C5 H15 108.179 H13 C4 H14 108.871
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.061      
2 N -0.586      
3 C -0.479      
4 C -0.486      
5 C -0.486      
6 H 0.288      
7 H 0.288      
8 H 0.154      
9 H 0.150      
10 H 0.150      
11 H 0.146      
12 H 0.146      
13 H 0.173      
14 H 0.154      
15 H 0.173      
16 H 0.154      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.325 -0.006 0.000 1.325
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.490 2.271 0.000
y 2.271 -32.893 0.000
z 0.000 0.000 -33.191
Traceless
 xyz
x -4.448 2.271 0.000
y 2.271 2.447 0.000
z 0.000 0.000 2.001
Polar
3z2-r24.001
x2-y2-4.597
xy2.271
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.658 0.015 0.000
y 0.015 8.491 0.000
z 0.000 0.000 8.610


<r2> (average value of r2) Å2
<r2> 130.209
(<r2>)1/2 11.411