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All results from a given calculation for C4H9NO (Propanamide, 2-methyl-)

using model chemistry: wB97X-D/TZVP

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/TZVP
 hartrees
Energy at 0K-287.859944
Energy at 298.15K-287.870333
HF Energy-287.859944
Nuclear repulsion energy248.258030
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/TZVP
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 3773 3603 40.99      
2 A 3634 3470 41.42      
3 A 3151 3009 30.69      
4 A 3147 3005 2.55      
5 A 3137 2996 40.00      
6 A 3135 2994 16.17      
7 A 3063 2925 14.58      
8 A 3060 2922 32.44      
9 A 3057 2919 31.57      
10 A 1808 1727 316.50      
11 A 1634 1560 127.73      
12 A 1520 1451 21.45      
13 A 1510 1442 11.91      
14 A 1498 1430 3.79      
15 A 1490 1423 0.17      
16 A 1434 1369 72.90      
17 A 1424 1360 4.51      
18 A 1406 1343 6.51      
19 A 1339 1278 0.57      
20 A 1296 1237 103.63      
21 A 1208 1153 4.79      
22 A 1148 1096 5.65      
23 A 1137 1086 0.41      
24 A 1072 1024 7.57      
25 A 985 940 0.33      
26 A 944 901 1.89      
27 A 931 889 2.41      
28 A 782 747 5.15      
29 A 765 731 3.27      
30 A 626 598 5.69      
31 A 592 565 14.18      
32 A 488 466 2.88      
33 A 333 318 1.14      
34 A 290 277 6.55      
35 A 254 242 106.59      
36 A 240 229 3.28      
37 A 236 225 92.76      
38 A 200 191 3.90      
39 A 23 22 8.63      

Unscaled Zero Point Vibrational Energy (zpe) 28881.7 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 27582.1 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/TZVP
ABC
0.16506 0.08755 0.08465

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.355 -1.265 -0.021
H2 -0.844 -2.168 -0.361
H3 -1.416 -1.298 1.067
H4 -2.368 -1.273 -0.428
C5 -1.357 1.265 -0.020
H6 -0.846 2.168 -0.359
H7 -1.418 1.297 1.068
C8 -0.616 0.000 -0.461
H9 -0.539 0.001 -1.553
N10 1.816 0.001 -0.756
H11 2.757 0.000 -0.404
H12 1.664 0.001 -1.746
C13 0.789 0.001 0.133
O14 0.987 -0.001 1.332
H15 -2.369 1.272 -0.427

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 N10 H11 H12 C13 O14 H15
C11.09181.09061.09152.52983.48732.78481.53052.14863.49264.32013.70112.49482.98622.7623
H21.09181.76761.76833.48734.33603.79182.18252.49333.45444.20403.59382.75933.30413.7634
H31.09061.76761.77292.78483.79182.59532.15983.05353.93184.61234.37002.72482.74463.1223
H41.09151.76831.77292.76233.76353.12242.16642.49684.38555.28124.42933.45013.99702.5453
C52.52983.48732.78482.76231.09181.09051.53052.14863.49324.32103.70162.49472.98691.0915
H63.48734.33603.79183.76351.09181.76762.18252.49333.45554.20563.59462.75923.30531.7683
H72.78483.79182.59533.12241.09051.76762.15983.05353.93244.61314.37042.72472.74541.7729
C81.53052.18252.15982.16641.53052.18252.15981.09422.44913.37352.61701.52502.40512.1664
H92.14862.49333.05352.49682.14862.49333.05351.09422.48543.49042.21122.14563.26322.4968
N103.49263.45443.93184.38553.49323.45553.93242.44912.48541.00531.00191.35822.24604.3860
H114.32014.20404.61235.28124.32104.20564.61313.37353.49041.00531.73122.04052.47915.2819
H123.70113.59384.37004.42933.70163.59464.37042.61702.21121.00191.73122.07323.15164.4297
C132.49482.75932.72483.45012.49472.75922.72471.52502.14561.35822.04052.07321.21513.4501
O142.98623.30412.74463.99702.98693.30532.74542.40513.26322.24602.47913.15161.21513.9975
H152.76233.76343.12232.54531.09151.76831.77292.16642.49684.38605.28194.42973.45013.9975

picture of Propanamide, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C8 C5 111.472 C1 C8 H9 108.749
C1 C8 C13 109.467 H2 C1 H3 108.179
H2 C1 H4 108.179 H2 C1 C8 111.570
H3 C1 H4 108.684 H3 C1 C8 109.843
H4 C1 C8 110.308 C5 C8 H9 108.751
C5 C8 C13 109.464 H6 C5 H7 108.179
H6 C5 C8 111.570 H6 C5 H15 108.179
H7 C5 C8 109.844 H7 C5 H15 108.685
C8 C5 H15 110.306 C8 C13 N10 116.184
C8 C13 O14 122.337 H9 C8 C13 108.893
N10 C13 O14 121.478 H11 N10 H12 119.189
H11 N10 C13 118.628 H12 N10 C13 122.183
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.384      
2 H 0.122      
3 H 0.152      
4 H 0.126      
5 C -0.384      
6 H 0.122      
7 H 0.152      
8 C -0.133      
9 H 0.116      
10 N -0.405      
11 H 0.259      
12 H 0.252      
13 C 0.238      
14 O -0.357      
15 H 0.126      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.126 -0.001 -3.765 3.767
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.826 -0.001 -4.872
y -0.001 -38.385 -0.002
z -4.872 -0.002 -39.465
Traceless
 xyz
x 6.099 -0.001 -4.872
y -0.001 -2.240 -0.002
z -4.872 -0.002 -3.859
Polar
3z2-r2-7.718
x2-y25.559
xy-0.001
xz-4.872
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.309 -0.000 -0.336
y -0.000 7.662 0.001
z -0.336 0.001 8.570


<r2> (average value of r2) Å2
<r2> 172.409
(<r2>)1/2 13.130