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All results from a given calculation for C3H7NO (Propanamide)

using model chemistry: MP2/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-248.065482
Energy at 298.15K-248.073598
HF Energy-247.117498
Nuclear repulsion energy179.290645
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/Def2TZVPP
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 3778 3595 48.77      
2 A 3630 3454 48.82      
3 A 3194 3040 10.24      
4 A 3179 3025 18.58      
5 A 3130 2978 9.61      
6 A 3094 2944 19.98      
7 A 3079 2930 15.92      
8 A 1779 1692 274.61      
9 A 1621 1542 104.74      
10 A 1519 1445 9.27      
11 A 1509 1436 7.48      
12 A 1475 1404 7.65      
13 A 1423 1354 15.82      
14 A 1416 1347 68.10      
15 A 1298 1235 7.12      
16 A 1291 1228 85.12      
17 A 1131 1076 1.26      
18 A 1106 1053 0.38      
19 A 1071 1019 4.64      
20 A 1017 968 3.60      
21 A 822 782 5.47      
22 A 804 765 2.94      
23 A 652 620 2.49      
24 A 603 573 13.19      
25 A 510 486 5.05      
26 A 440 419 2.44      
27 A 260 248 9.31      
28 A 218 207 6.14      
29 A 203 193 194.69      
30 A 39 37 3.37      

Unscaled Zero Point Vibrational Energy (zpe) 22644.4 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 21546.1 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 MP2/Def2TZVPP
ABC
0.32308 0.12812 0.09646

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.957 0.030 -0.006
C2 -0.662 -0.761 0.010
C3 0.555 0.147 -0.002
O4 0.483 1.361 0.007
N5 1.741 -0.529 -0.023
H6 -2.811 -0.644 0.003
H7 -2.018 0.685 0.859
H8 -2.015 0.653 -0.895
H9 -0.603 -1.427 -0.853
H10 -0.607 -1.395 0.896
H11 1.787 -1.529 0.052
H12 2.604 -0.021 0.040

Atom - Atom Distances (Å)
  C1 C2 C3 O4 N5 H6 H7 H8 H9 H10 H11 H12
C11.51712.51502.77933.73991.08801.08671.08682.16172.16074.05564.5620
C21.51711.51842.41082.41442.15162.15622.15541.09141.09182.56693.3495
C32.51501.51841.21631.36483.45772.76672.76712.13072.12972.07982.0565
O42.77932.41081.21632.27053.85612.72742.74793.11273.09423.17012.5320
N53.73992.41441.36482.27054.55314.04764.03252.64312.66591.00321.0040
H61.08802.15163.45773.85614.55311.76821.76762.49412.49364.68195.4511
H71.08672.15622.76672.72744.04761.76821.75363.06472.51404.47534.7474
H81.08682.15542.76712.74794.03251.76761.75362.51463.06364.48404.7607
H92.16171.09142.13073.11272.64312.49413.06472.51461.74932.55693.6138
H102.16071.09182.12973.09422.66592.49362.51403.06361.74932.54163.5963
H114.05562.56692.07983.17011.00324.68194.47534.48402.55692.54161.7150
H124.56203.34952.05652.53201.00405.45114.74744.76073.61383.59631.7150

picture of Propanamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 34.036 H1 N3 C5 147.640
H2 N3 C5 113.624 N3 C5 O4 26.665
N3 C5 C8 18.032 O4 C5 C8 40.784
C5 C8 H6 95.414 C5 C8 H7 77.948
C5 C8 C12 9.048 H6 C8 H7 60.285
H6 C8 C12 103.486 H7 C8 C12 78.945
C8 C12 H9 31.299 C8 C12 H10 40.049
C8 C12 H11 70.320 H9 C12 H10 28.081
H9 C12 H11 40.233 H10 C12 H11 40.251
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability