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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: MP2/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at MP2/6-31G
 hartrees
Energy at 0K-247.409574
Energy at 298.15K-247.417880
Nuclear repulsion energy176.274576
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 MP2/6-31G
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 3759 3597 33.63      
2 A 3613 3457 42.28      
3 A 3176 3039 23.75      
4 A 3160 3023 24.43      
5 A 3091 2957 16.71      
6 A 3076 2943 22.19      
7 A 3049 2917 21.19      
8 A 1723 1648 216.40      
9 A 1678 1605 58.72      
10 A 1573 1505 8.97      
11 A 1567 1500 5.04      
12 A 1555 1488 7.52      
13 A 1490 1426 10.75      
14 A 1437 1375 68.38      
15 A 1338 1280 135.36      
16 A 1333 1276 0.05      
17 A 1154 1104 0.02      
18 A 1148 1099 1.26      
19 A 1085 1038 5.58      
20 A 1044 999 2.97      
21 A 850 813 10.41      
22 A 803 768 2.37      
23 A 629 601 60.46      
24 A 606 580 6.25      
25 A 513 491 67.34      
26 A 453 433 4.41      
27 A 387 371 259.46      
28 A 266 254 9.67      
29 A 203 194 0.17      
30 A 15 15 1.54      

Unscaled Zero Point Vibrational Energy (zpe) 22885.4 cm-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 21896.8 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 MP2/6-31G
ABC
0.31740 0.12414 0.09232

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.627 0.009 0.001
H2 1.844 -1.545 0.002
N3 1.776 -0.538 0.001
O4 0.494 1.389 -0.001
C5 0.563 0.126 -0.000
H6 -0.635 -1.428 -0.888
H7 -0.634 -1.434 0.879
C8 -0.679 -0.773 -0.002
H9 -2.854 -0.644 -0.001
H10 -2.047 0.676 0.889
H11 -2.048 0.684 -0.881
C12 -1.990 0.036 0.002

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.73921.01112.54062.06773.67373.67203.39685.51924.80434.80454.6174
H21.73921.00933.22972.10582.63712.63122.63854.78364.56784.57084.1477
N31.01111.00932.31441.38322.71992.71692.46614.63104.10854.10973.8099
O42.54063.22972.31441.26503.16233.16502.45993.91682.78552.78072.8294
C52.06772.10581.38321.26502.15362.15381.53273.50192.81162.81042.5546
H63.67372.63712.71993.16232.15361.76731.10272.51463.09552.54062.1842
H73.67202.63122.71693.16502.15381.76731.10262.51542.54003.09542.1842
C83.39682.63852.46612.45991.53271.10271.10262.17882.18372.18351.5410
H95.51924.78364.63103.91683.50192.51462.51542.17881.78511.78511.0985
H104.80434.56784.10852.78552.81163.09552.54002.18371.78511.77031.0964
H114.80454.57084.10972.78072.81042.54063.09542.18351.78511.77031.0964
C124.61744.14773.80992.82942.55462.18422.18421.54101.09851.09641.0964

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 118.821 H1 N3 C5 118.620
H2 N3 C5 122.559 N3 C5 O4 121.775
N3 C5 C8 115.406 O4 C5 C8 122.819
C5 C8 H6 108.511 C5 C8 H7 108.523
C5 C8 C12 112.431 H6 C8 H7 106.525
H6 C8 C12 110.324 H7 C8 C12 110.326
C8 C12 H9 110.140 C8 C12 H10 110.649
C8 C12 H11 110.643 H9 C12 H10 108.830
H9 C12 H11 108.840 H10 C12 H11 107.672
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability