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

using model chemistry: LSDA/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/STO-3G
 hartrees
Energy at 0K-317.553226
Energy at 298.15K-317.558894
Nuclear repulsion energy266.215134
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 LSDA/STO-3G
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 3436 3077 11.59      
2 A 3403 3047 14.40      
3 A 3388 3034 7.13      
4 A 3360 3009 6.96      
5 A 3261 2920 16.15      
6 A 1776 1590 28.27      
7 A 1696 1519 30.02      
8 A 1641 1470 23.23      
9 A 1544 1382 24.31      
10 A 1451 1299 25.81      
11 A 1408 1260 0.66      
12 A 1359 1217 18.87      
13 A 1250 1119 3.99      
14 A 1217 1090 26.09      
15 A 1208 1082 3.54      
16 A 1030 923 5.95      
17 A 1018 911 1.61      
18 A 1004 899 1.39      
19 A 968 867 6.49      
20 A 920 824 1.15      
21 A 853 764 3.85      
22 A 781 700 2.98      
23 A 762 682 23.68      
24 A 611 547 2.27      
25 A 564 505 1.08      
26 A 454 407 3.63      
27 A 432 387 4.06      
28 A 432 387 3.37      
29 A 219 196 0.97      
30 A 85 76 6.15      

Unscaled Zero Point Vibrational Energy (zpe) 20764.2 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 18594.3 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 LSDA/STO-3G
ABC
0.17676 0.08552 0.05910

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.895 0.035 -0.151
C2 -1.209 -1.098 -0.093
C3 0.264 -1.270 0.212
C4 1.102 0.027 0.007
C5 0.276 1.268 0.106
C6 -1.081 1.222 0.053
O7 2.346 0.020 -0.191
H8 -1.786 -2.025 -0.285
H9 0.687 -2.111 -0.367
H10 0.803 2.233 0.143
H11 -1.678 2.151 0.094
H12 0.364 -1.548 1.285

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.32592.54963.00122.50991.45324.24122.06793.36463.49232.14073.1105
C21.32591.51472.57232.80022.32773.72791.10912.16743.89853.28752.1394
C32.54961.51471.55772.53992.83652.48172.24101.10533.54483.93561.1128
C43.00122.57231.55771.49332.48901.25963.55512.20992.22993.49922.1584
C52.50992.80022.53991.49331.35932.43473.90503.43601.10032.14453.0536
C61.45322.32772.83652.48901.35933.63993.33983.79602.14031.10493.3585
O74.24123.72792.48171.25962.43473.63994.61142.70602.71824.56212.9263
H82.06791.10912.24103.55513.90503.33984.61142.47615.00194.19472.7051
H93.36462.16741.10532.20993.43603.79602.70602.47614.37514.89571.7756
H103.49233.89853.54482.22991.10032.14032.71825.00194.37512.48283.9739
H112.14073.28753.93563.49922.14451.10494.56214.19474.89572.48284.3896
H123.11052.13941.11282.15843.05363.35852.92632.70511.77563.97394.3896

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 127.550 N1 C2 H8 115.973
N1 C6 C5 126.323 N1 C6 H11 112.911
C2 N1 C6 113.690 C2 C3 C4 113.688
C2 C3 H9 110.667 C2 C3 H12 108.049
C3 C2 H8 116.476 C3 C4 C5 112.690
C3 C4 O7 123.148 C4 C3 H9 111.020
C4 C3 H12 106.662 C4 C5 C6 121.441
C4 C5 H10 117.786 C5 C4 O7 124.144
C5 C6 H11 120.633 C6 C5 H10 120.594
H9 C3 H12 106.361
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.207      
2 C 0.010      
3 C -0.211      
4 C 0.120      
5 C -0.121      
6 C -0.028      
7 O -0.155      
8 H 0.112      
9 H 0.121      
10 H 0.115      
11 H 0.114      
12 H 0.129      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.019 -0.607 0.639 0.881
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.735 0.250 0.089
y 0.250 -31.013 -0.055
z 0.089 -0.055 -36.500
Traceless
 xyz
x -11.979 0.250 0.089
y 0.250 10.104 -0.055
z 0.089 -0.055 1.874
Polar
3z2-r23.749
x2-y2-14.722
xy0.250
xz0.089
yz-0.055


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.388 0.154 -0.057
y 0.154 6.485 0.114
z -0.057 0.114 1.973


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