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

using model chemistry: wB97X-D/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-287.867295
Energy at 298.15K-287.877565
HF Energy-287.867295
Nuclear repulsion energy248.465644
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/aug-cc-pVTZ
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 3767 3604 39.05      
2 A 3628 3470 37.32      
3 A 3143 3007 29.96      
4 A 3139 3003 2.77      
5 A 3130 2994 39.17      
6 A 3128 2992 15.19      
7 A 3058 2925 15.29      
8 A 3055 2923 32.50      
9 A 3051 2919 31.41      
10 A 1798 1720 322.27      
11 A 1629 1558 124.74      
12 A 1516 1450 18.98      
13 A 1506 1441 10.80      
14 A 1494 1429 3.15      
15 A 1487 1422 0.26      
16 A 1430 1368 72.59      
17 A 1417 1356 4.05      
18 A 1400 1340 5.27      
19 A 1333 1275 0.67      
20 A 1292 1236 104.27      
21 A 1205 1152 5.04      
22 A 1143 1094 6.15      
23 A 1133 1084 0.45      
24 A 1068 1022 7.31      
25 A 982 939 0.36      
26 A 937 897 1.73      
27 A 929 889 2.38      
28 A 782 748 3.94      
29 A 764 730 3.25      
30 A 621 594 6.24      
31 A 588 562 11.14      
32 A 485 464 3.14      
33 A 331 317 1.17      
34 A 286 273 6.85      
35 A 242 231 5.75      
36 A 231 221 2.56      
37 A 206 197 153.76      
38 A 191 182 18.36      
39 A 12 11 8.20      

Unscaled Zero Point Vibrational Energy (zpe) 28768.0 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 27519.4 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/aug-cc-pVTZ
ABC
0.16539 0.08768 0.08477

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.354 -1.264 -0.021
H2 -0.845 -2.166 -0.362
H3 -1.414 -1.297 1.066
H4 -2.366 -1.271 -0.427
C5 -1.355 1.263 -0.020
H6 -0.846 2.166 -0.360
H7 -1.415 1.296 1.067
C8 -0.615 0.000 -0.462
H9 -0.537 0.001 -1.552
N10 1.815 0.001 -0.755
H11 2.755 0.000 -0.402
H12 1.664 0.001 -1.744
C13 0.788 0.001 0.132
O14 0.986 -0.001 1.331
H15 -2.367 1.269 -0.426

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 N10 H11 H12 C13 O14 H15
C11.09041.08921.09012.52723.48362.78211.52922.14713.48994.31613.69812.49182.98282.7582
H21.09041.76551.76613.48364.33143.78812.18032.49063.45244.20123.59112.75693.30173.7578
H31.08921.76551.77092.78213.78802.59322.15783.05073.92734.60644.36492.72082.74023.1181
H41.09011.76611.77092.75823.75793.11822.16362.49524.38195.27634.42603.44553.99172.5401
C52.52723.48362.78212.75821.09041.08921.52922.14713.49054.31693.69852.49172.98351.0901
H63.48364.33143.78803.75791.09041.76552.18022.49063.45354.20273.59192.75683.30291.7661
H72.78213.78812.59323.11821.08921.76552.15783.05073.92794.60724.36532.72072.74101.7709
C81.52922.18032.15782.16361.52922.18022.15781.09272.44753.37072.61471.52312.40312.1636
H92.14712.49063.05072.49522.14712.49063.05071.09272.48333.48702.20922.14243.25982.4952
N103.48993.45243.92734.38193.49053.45353.92792.44752.48331.00411.00061.35722.24414.3824
H114.31614.20124.60645.27634.31694.20274.60723.37073.48701.00411.72942.03892.47665.2770
H123.69813.59114.36494.42603.69853.59194.36532.61472.20921.00061.72942.07053.14834.4263
C132.49182.75692.72083.44552.49172.75682.72071.52312.14241.35722.03892.07051.21473.4455
O142.98283.30172.74023.99172.98353.30292.74102.40313.25982.24412.47663.14831.21473.9922
H152.75823.75783.11812.54011.09011.76611.77092.16362.49524.38245.27704.42633.44553.9922

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 111.445 C1 C8 H9 108.807
C1 C8 C13 109.441 H2 C1 H3 108.197
H2 C1 H4 108.188 H2 C1 C8 111.571
H3 C1 H4 108.697 H3 C1 C8 109.850
H4 C1 C8 110.261 C5 C8 H9 108.809
C5 C8 C13 109.438 H6 C5 H7 108.196
H6 C5 C8 111.571 H6 C5 H15 108.188
H7 C5 C8 109.851 H7 C5 H15 108.698
C8 C5 H15 110.259 C8 C13 N10 116.248
C8 C13 O14 122.340 H9 C8 C13 108.857
N10 C13 O14 121.411 H11 N10 H12 119.235
H11 N10 C13 118.650 H12 N10 C13 122.114
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.062      
2 H 0.249      
3 H 0.290      
4 H 0.248      
5 C -1.062      
6 H 0.249      
7 H 0.290      
8 C 0.558      
9 H 0.270      
10 N -0.301      
11 H 0.053      
12 H 0.034      
13 C 0.845      
14 O -0.908      
15 H 0.248      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.079 -0.001 -3.703 3.703
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.049 0.000 -4.755
y 0.000 -38.375 -0.001
z -4.755 -0.001 -39.457
Traceless
 xyz
x 5.867 0.000 -4.755
y 0.000 -2.122 -0.001
z -4.755 -0.001 -3.745
Polar
3z2-r2-7.490
x2-y25.326
xy0.000
xz-4.755
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.107 0.000 -0.349
y 0.000 8.494 0.000
z -0.349 0.000 9.158


<r2> (average value of r2) Å2
<r2> 172.214
(<r2>)1/2 13.123