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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: MP2/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 MP2/cc-pVDZ
 hartrees
Energy at 0K-247.802017
Energy at 298.15K-247.810370
HF Energy-247.032952
Nuclear repulsion energy178.032604
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/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 3744 3566 32.62      
2 A 3600 3429 31.49      
3 A 3208 3055 14.84      
4 A 3198 3046 18.24      
5 A 3135 2986 11.01      
6 A 3100 2953 18.74      
7 A 3079 2932 21.34      
8 A 1817 1731 216.15      
9 A 1619 1542 94.71      
10 A 1499 1428 11.40      
11 A 1492 1421 6.03      
12 A 1464 1394 5.44      
13 A 1427 1359 50.78      
14 A 1409 1342 30.60      
15 A 1289 1228 26.37      
16 A 1286 1225 51.64      
17 A 1142 1088 2.67      
18 A 1098 1046 0.12      
19 A 1087 1035 3.87      
20 A 1015 967 2.86      
21 A 821 782 9.12      
22 A 812 773 5.80      
23 A 620 590 26.95      
24 A 609 580 12.00      
25 A 495 471 33.34      
26 A 455 433 15.31      
27 A 387 369 188.69      
28 A 260 247 8.44      
29 A 224 213 0.20      
30 A 43 40 1.08      

Unscaled Zero Point Vibrational Energy (zpe) 22714.8 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 21635.9 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/cc-pVDZ
ABC
0.32440 0.12644 0.09450

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.585 0.012 0.092
H2 -1.790 -1.508 0.198
N3 -1.756 -0.541 -0.104
O4 -0.496 1.363 0.033
C5 -0.559 0.140 0.013
H6 0.641 -1.336 1.001
H7 0.594 -1.503 -0.758
C8 0.673 -0.761 0.056
H9 2.845 -0.632 0.012
H10 2.012 0.590 -0.995
H11 2.033 0.774 0.769
C12 1.971 0.036 -0.045

Atom - Atom Distances (Å)
  H1 H2 N3 O4 C5 H6 H7 C8 H9 H10 H11 C12
H11.71941.01612.48782.03213.61273.62263.34915.46904.75864.72934.5579
H21.71941.01403.15332.06592.56592.56842.57824.72114.50344.48934.0727
N31.01611.01402.28651.38222.75612.62162.44424.60334.03324.10453.7712
O42.48783.15332.28651.22443.08433.16632.42443.89162.81842.69922.8024
C52.03212.06591.38221.22442.14332.14961.52663.49012.79712.77322.5320
H63.61272.56592.75613.08432.14331.76821.10672.51653.09412.53892.1780
H73.62262.56842.62163.16632.14961.76821.10492.53442.53933.09692.1849
C83.34912.57822.44422.42441.52661.10671.10492.17622.17282.17111.5257
H95.46904.72114.60333.89163.49012.51652.53442.17621.78951.79131.1016
H104.75864.50344.03322.81842.79713.09412.53932.17281.78951.77321.1010
H114.72934.48934.10452.69922.77322.53893.09692.17111.79131.77321.1004
C124.55794.07273.77122.80242.53202.17802.18491.52571.10161.10101.1004

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 115.765 H1 N3 C5 114.989
H2 N3 C5 118.314 N3 C5 O4 122.497
N3 C5 C8 114.244 O4 C5 C8 123.215
C5 C8 H6 107.894 C5 C8 H7 108.485
C5 C8 C12 112.102 H6 C8 H7 106.167
H6 C8 C12 110.648 H7 C8 C12 111.304
C8 C12 H9 110.813 C8 C12 H10 110.581
C8 C12 H11 110.480 H9 C12 H10 108.676
H9 C12 H11 108.877 H10 C12 H11 107.319
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability