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All results from a given calculation for C5H5NO (4(3H)-Pryidinone)

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-321.641732
Energy at 298.15K-321.648364
Nuclear repulsion energy274.521414
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 HF/6-311+G(3df,2p)
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' 3362 3055 7.32      
2 A' 3337 3032 8.69      
3 A' 3270 2972 25.33      
4 A' 3172 2882 0.57      
5 A' 1960 1781 490.33      
6 A' 1869 1698 109.81      
7 A' 1773 1611 78.66      
8 A' 1547 1405 16.03      
9 A' 1530 1390 37.12      
10 A' 1517 1379 11.65      
11 A' 1462 1329 10.77      
12 A' 1342 1219 38.64      
13 A' 1307 1188 23.39      
14 A' 1070 972 7.13      
15 A' 1053 957 29.54      
16 A' 985 895 12.87      
17 A' 810 736 3.09      
18 A' 667 606 3.19      
19 A' 522 474 4.45      
20 A' 494 449 15.80      
21 A" 3203 2910 1.65      
22 A" 1308 1188 3.85      
23 A" 1146 1042 0.17      
24 A" 1110 1008 4.63      
25 A" 920 836 0.02      
26 A" 898 816 38.22      
27 A" 592 538 0.00      
28 A" 482 438 12.46      
29 A" 293 266 1.44      
30 A" 64 58 14.57      

Unscaled Zero Point Vibrational Energy (zpe) 21531.8 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 19563.8 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 HF/6-311+G(3df,2p)
ABC
0.18583 0.09196 0.06220

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.081 -1.816 0.000
C2 -1.035 -1.245 0.000
C3 -1.262 0.235 0.000
C4 0.000 1.073 0.000
C5 1.255 0.315 0.000
C6 1.232 -1.012 0.000
O7 -0.051 2.261 0.000
H8 -1.913 -1.871 0.000
H9 -1.858 0.507 0.865
H10 2.176 0.863 0.000
H11 2.147 -1.573 0.000
H12 -1.858 0.507 -0.865

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.25352.45162.89062.43361.40424.07911.99553.14793.40132.07963.1479
C21.25351.49712.53872.77102.27863.64101.07922.12093.84123.19792.1209
C32.45161.49711.51492.51822.78772.36002.20451.08583.49513.85771.0858
C42.89062.53871.51491.46632.42151.18853.51162.12622.18663.40702.1262
C52.43362.77102.51821.46631.32712.34333.85003.23691.07172.08773.2369
C61.40422.27862.78772.42151.32713.51483.26093.55022.09911.07293.5502
O74.07913.64102.36001.18852.34333.51484.53212.66202.62984.41852.6620
H81.99551.07922.20453.51163.85003.26094.53212.53184.91984.07102.5318
H93.14792.12091.08582.12623.23693.55022.66202.53184.14154.59471.7309
H103.40133.84123.49512.18661.07172.09912.62984.91984.14152.43574.1415
H112.07963.19793.85773.40702.08771.07294.41854.07104.59472.43574.5947
H123.14792.12091.08582.12623.23693.55022.66202.53181.73094.14154.5947

picture of 4(3H)-Pryidinone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 125.833 N1 C2 H8 117.428
N1 C6 C5 125.973 N1 C6 H11 113.508
C2 N1 C6 117.924 C2 C3 C4 114.883
C2 C3 H9 109.366 C2 C3 H12 109.366
C3 C2 H8 116.739 C3 C4 C5 115.273
C3 C4 O7 121.136 C4 C3 H9 108.561
C4 C3 H12 108.561 C4 C5 C6 120.114
C4 C5 H10 118.146 C5 C4 O7 123.591
C5 C6 H11 120.519 C6 C5 H10 121.739
H9 C3 H12 105.702
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -1.225      
2 C 0.204      
3 C 0.276      
4 C 0.526      
5 C 0.256      
6 C 0.178      
7 O -0.901      
8 H 0.127      
9 H 0.149      
10 H 0.129      
11 H 0.132      
12 H 0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.044 -1.976 0.000 2.235
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.573 0.848 0.000
y 0.848 -54.725 0.000
z 0.000 0.000 -40.720
Traceless
 xyz
x 15.150 0.848 0.000
y 0.848 -18.078 0.000
z 0.000 0.000 2.928
Polar
3z2-r25.857
x2-y222.152
xy0.848
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.145 -0.004 0.000
y -0.004 11.628 0.000
z 0.000 0.000 6.150


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000