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All results from a given calculation for C3H8O3 (1,2,3-Propanetriol)

using model chemistry: wB97X-D/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/3-21G*
 hartrees
Energy at 0K-342.771163
Energy at 298.15K-342.781701
HF Energy-342.771163
Nuclear repulsion energy265.635008
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/3-21G*
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 3664 3473 12.24      
2 A 3637 3447 3.48      
3 A 3517 3334 44.16      
4 A 3155 2990 38.33      
5 A 3153 2988 18.41      
6 A 3108 2946 33.46      
7 A 3080 2919 31.72      
8 A 3059 2900 36.00      
9 A 1588 1505 13.43      
10 A 1570 1488 17.63      
11 A 1511 1432 76.41      
12 A 1474 1397 27.19      
13 A 1448 1373 6.91      
14 A 1414 1340 12.88      
15 A 1365 1294 22.78      
16 A 1315 1247 22.99      
17 A 1267 1201 12.69      
18 A 1249 1183 2.66      
19 A 1210 1147 34.31      
20 A 1152 1092 4.81      
21 A 1094 1037 34.53      
22 A 1061 1006 116.61      
23 A 1051 996 56.36      
24 A 999 947 15.81      
25 A 967 917 17.13      
26 A 847 803 14.88      
27 A 667 632 50.97      
28 A 640 606 129.34      
29 A 493 467 11.89      
30 A 405 384 10.77      
31 A 338 321 2.68      
32 A 272 258 137.84      
33 A 263 249 29.45      
34 A 235 223 133.13      
35 A 188 179 15.41      
36 A 119 113 1.08      

Unscaled Zero Point Vibrational Energy (zpe) 26287.1 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 24914.9 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 wB97X-D/3-21G*
ABC
0.15970 0.09275 0.07154

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.454 -0.696 1.485
H2 0.029 -1.534 0.912
C3 -0.723 -0.777 0.669
H4 0.347 0.920 1.448
C5 -0.040 0.566 0.490
H6 1.550 1.415 -0.655
H7 0.709 0.042 -1.430
C8 1.121 0.418 -0.483
H9 2.779 -0.714 -0.491
O10 2.046 -0.513 0.131
H11 -1.980 -1.764 -0.571
O12 -1.376 -0.993 -0.617
H13 -1.535 0.999 -0.673
O14 -0.995 1.516 -0.024

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.79751.09852.42032.14114.24953.70423.42784.67173.75772.37572.12462.74532.7168
H21.79751.09452.53162.14293.66862.90312.63603.19372.39162.50782.14583.37203.3501
C31.09851.09452.15211.51743.42382.66982.48173.68982.83362.02301.45852.36902.4104
H42.42032.53162.15211.09242.47253.03042.14073.51352.58344.08633.30032.83692.0796
C52.14112.14291.51741.09242.13472.12601.52233.24752.37593.21252.33231.94271.4416
H64.24953.66863.42382.47252.13471.78641.09832.46352.14004.75123.78893.11252.6236
H73.70422.90312.66983.03042.12601.78641.09832.39492.12913.35172.46522.55372.6551
C83.42782.63602.48172.14071.52231.09831.09832.00741.44943.79332.87102.72512.4276
H94.67173.19373.68983.51353.24752.46352.39492.00740.98224.87414.16564.64454.4080
O103.75772.39162.83362.58342.37592.14002.12911.44940.98224.27463.53563.96923.6590
H112.37572.50782.02304.08633.21254.75123.35173.79334.87414.27460.98132.80033.4679
O122.12462.14581.45853.30032.33233.78892.46522.87104.16563.53560.98131.99842.6054
H132.74533.37202.36902.83691.94273.11252.55372.72514.64453.96922.80031.99840.9898
O142.71683.35012.41042.07961.44162.62362.65512.42764.40803.65903.46792.60540.9898

picture of 1,2,3-Propanetriol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 110.103 H1 C3 C5 108.813
H1 C3 O12 111.615 H2 C3 C5 109.180
H2 C3 O12 113.619 C3 C5 H4 110.029
C3 C5 C8 109.453 C3 C5 O14 109.068
C3 O12 H11 110.498 H4 C5 C8 108.797
H4 C5 O14 109.531 C5 C3 O12 103.192
C5 C8 H6 108.002 C5 C8 H7 107.333
C5 C8 O10 106.139 C5 O14 H13 104.537
H6 C8 H7 108.834 H6 C8 O10 113.568
H7 C8 O10 112.652 C8 C5 O14 109.953
C8 O10 H9 109.791
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.207      
2 H 0.232      
3 C -0.206      
4 H 0.236      
5 C -0.018      
6 H 0.208      
7 H 0.204      
8 C -0.178      
9 H 0.360      
10 O -0.590      
11 H 0.372      
12 O -0.595      
13 H 0.364      
14 O -0.596      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.041 -2.877 -0.855 3.002
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.602 5.320 -3.482
y 5.320 -36.973 0.074
z -3.482 0.074 -34.836
Traceless
 xyz
x 6.302 5.320 -3.482
y 5.320 -4.754 0.074
z -3.482 0.074 -1.549
Polar
3z2-r2-3.097
x2-y27.371
xy5.320
xz-3.482
yz0.074


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.212 0.135 0.110
y 0.135 5.631 -0.074
z 0.110 -0.074 5.304


<r2> (average value of r2) Å2
<r2> 170.736
(<r2>)1/2 13.067