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

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-287.018515
Energy at 298.15K 
HF Energy-286.064095
Nuclear repulsion energy248.326321
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 MP3/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP3/6-31+G**
ABC
0.16459 0.08782 0.08498

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.349 -1.263 -0.026
H2 -0.832 -2.161 -0.362
H3 -1.406 -1.288 1.060
H4 -2.359 -1.275 -0.433
C5 -1.349 1.263 -0.025
H6 -0.832 2.161 -0.362
H7 -1.406 1.288 1.061
C8 -0.610 0.000 -0.472
H9 -0.535 0.000 -1.563
N10 1.819 0.000 -0.755
H11 2.757 0.000 -0.399
H12 1.675 0.000 -1.745
C13 0.788 0.000 0.139
O14 0.960 -0.000 1.346
H15 -2.359 1.275 -0.433

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 N10 H11 H12 C13 O14 H15
C11.08951.08801.08942.52573.47902.77321.52972.14933.48754.31183.70102.48722.96782.7622
H21.08951.76511.76663.47904.32223.77502.17532.48993.44294.18973.58772.74693.28653.7612
H31.08801.76511.77182.77323.77502.57642.15463.04943.91874.59544.36192.70552.70923.1163
H41.08941.76661.77182.76213.76123.11632.16522.49594.38045.27284.43013.44323.97612.5509
C52.52573.47902.77322.76211.08961.08801.52972.14933.48754.31173.70092.48722.96791.0894
H63.47904.32223.77503.76121.08961.76512.17532.48993.44304.18963.58742.74693.28661.7666
H72.77323.77502.57643.11631.08801.76512.15463.04943.91884.59534.36182.70552.70931.7718
C81.52972.17532.15462.16521.52972.17532.15461.09312.44543.36772.61591.52542.40232.1652
H92.14932.48993.04942.49592.14932.48993.04941.09312.48913.49212.21812.15563.27072.4959
N103.48753.44293.91874.38043.48753.44303.91882.44542.48911.00341.00061.36512.26974.3804
H114.31184.18974.59545.27284.31174.18964.59533.36773.49211.00341.72752.04142.50415.2727
H123.70103.58774.36194.43013.70093.58744.36182.61592.21811.00061.72752.08303.17284.4300
C132.48722.74692.70553.44322.48722.74692.70551.52542.15561.36512.04142.08301.21903.4432
O142.96783.28652.70923.97612.96793.28662.70932.40233.27072.26972.50413.17281.21903.9761
H152.76223.76123.11632.55091.08941.76661.77182.16522.49594.38045.27274.43003.44323.9761

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 111.282 C1 C8 H9 108.916
C1 C8 C13 109.000 H2 C1 H3 108.308
H2 C1 H4 108.341 H2 C1 C8 111.183
H3 C1 H4 108.925 H3 C1 C8 109.633
H4 C1 C8 110.390 C5 C8 H9 108.916
C5 C8 C13 109.000 H6 C5 H7 108.308
H6 C5 C8 111.184 H6 C5 H15 108.341
H7 C5 C8 109.633 H7 C5 H15 108.925
C8 C5 H15 110.390 C8 C13 N10 115.452
C8 C13 O14 121.771 H9 C8 C13 109.712
N10 C13 O14 122.777 H11 N10 H12 119.086
H11 N10 C13 118.256 H12 N10 C13 122.658
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability