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All results from a given calculation for C5H5NO (2-Pyridinol)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-323.522622
Energy at 298.15K-323.529449
HF Energy-323.522622
Nuclear repulsion energy277.129581
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 wB97X-D/cc-pVTZ
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' 3845 3676 84.60      
2 A' 3239 3097 1.72      
3 A' 3234 3092 11.22      
4 A' 3207 3066 8.47      
5 A' 3192 3052 13.74      
6 A' 1686 1612 99.22      
7 A' 1662 1589 100.19      
8 A' 1539 1471 148.83      
9 A' 1511 1445 42.73      
10 A' 1385 1324 37.35      
11 A' 1355 1295 61.17      
12 A' 1318 1260 16.35      
13 A' 1216 1163 142.08      
14 A' 1172 1121 32.03      
15 A' 1122 1073 24.91      
16 A' 1078 1030 3.53      
17 A' 1018 973 7.54      
18 A' 876 837 10.58      
19 A' 645 616 2.77      
20 A' 574 548 0.58      
21 A' 427 408 16.66      
22 A" 1024 979 0.08      
23 A" 991 947 0.40      
24 A" 891 852 4.79      
25 A" 805 769 46.70      
26 A" 764 730 16.64      
27 A" 570 545 26.31      
28 A" 507 485 88.52      
29 A" 426 407 0.34      
30 A" 217 208 1.06      

Unscaled Zero Point Vibrational Energy (zpe) 20747.0 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 19834.2 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 wB97X-D/cc-pVTZ
ABC
0.19699 0.09331 0.06332

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.176 0.298 0.000
C2 0.000 0.895 0.000
C3 1.221 0.226 0.000
C4 1.189 -1.149 0.000
C5 -0.037 -1.804 0.000
C6 -1.181 -1.037 0.000
O7 0.001 2.241 0.000
H8 2.144 0.786 0.000
H9 2.112 -1.712 0.000
H10 -0.100 -2.882 0.000
H11 -2.160 -1.500 0.000
H12 -0.926 2.504 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.31912.39872.77282.39141.33472.27223.35623.85413.35742.04942.2202
C21.31911.39242.36492.69982.26431.34632.14713.35513.77863.22501.8562
C32.39871.39241.37602.38902.71452.35551.07922.13293.37783.79633.1300
C42.77282.36491.37601.38982.37303.59252.15791.08132.15983.36704.2211
C52.39142.69982.38901.38981.37834.04593.38612.15131.07962.14474.3992
C61.33472.26432.71452.37301.37833.48483.79233.36242.13901.08253.5499
O72.27221.34632.35553.59254.04593.48482.59064.48135.12454.32060.9635
H83.35622.14711.07922.15793.38613.79232.59062.49734.30014.87333.5181
H93.85413.35512.13291.08132.15133.36244.48132.49732.50334.27755.1962
H103.35743.77863.37782.15981.07962.13905.12454.30012.50332.48045.4491
H112.04943.22503.79633.36702.14471.08254.32064.87334.27752.48044.1899
H122.22021.85623.13004.22114.39923.54990.96353.51815.19625.44914.1899

picture of 2-Pyridinol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 124.388 N1 C2 O7 116.970
N1 C6 C5 123.630 N1 C6 H11 115.567
C2 N1 C6 117.135 C2 C3 C4 117.348
C2 C3 H8 120.086 C2 O7 H12 105.766
C3 C2 O7 118.642 C3 C4 C5 119.479
C3 C4 H9 119.976 C4 C3 H8 122.566
C4 C5 C6 118.019 C4 C5 H10 121.491
C5 C4 H9 120.545 C5 C6 H11 120.803
C6 C5 H10 120.489
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.206      
2 C 0.216      
3 C -0.161      
4 C -0.114      
5 C -0.129      
6 C -0.065      
7 O -0.257      
8 H 0.138      
9 H 0.121      
10 H 0.132      
11 H 0.119      
12 H 0.205      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.469 -1.111 0.000 1.206
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.218 -2.028 0.000
y -2.028 -35.982 0.000
z 0.000 0.000 -42.604
Traceless
 xyz
x 2.075 -2.028 0.000
y -2.028 3.929 0.000
z 0.000 0.000 -6.004
Polar
3z2-r2-12.008
x2-y2-1.236
xy-2.028
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.610 0.068 0.000
y 0.068 12.174 0.000
z 0.000 0.000 5.075


<r2> (average value of r2) Å2
<r2> 174.680
(<r2>)1/2 13.217