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

using model chemistry: HF/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/LANL2DZ
 hartrees
Energy at 0K-342.753324
Energy at 298.15K-342.763808
Nuclear repulsion energy264.404327
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/LANL2DZ
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 4086 3677 48.81      
2 A 4080 3671 36.39      
3 A 4038 3634 61.51      
4 A 3329 2995 70.43      
5 A 3327 2994 34.93      
6 A 3301 2971 29.49      
7 A 3251 2926 23.21      
8 A 3248 2922 100.87      
9 A 1671 1504 7.02      
10 A 1661 1495 8.71      
11 A 1590 1431 0.44      
12 A 1572 1414 1.10      
13 A 1544 1390 22.88      
14 A 1501 1350 24.60      
15 A 1405 1265 68.14      
16 A 1399 1259 30.03      
17 A 1337 1203 16.99      
18 A 1313 1182 2.83      
19 A 1255 1129 18.36      
20 A 1245 1120 42.17      
21 A 1193 1074 168.12      
22 A 1134 1020 145.72      
23 A 1120 1008 56.24      
24 A 1064 958 27.64      
25 A 1033 929 17.53      
26 A 886 797 25.53      
27 A 693 623 40.97      
28 A 514 463 13.89      
29 A 493 444 256.09      
30 A 428 386 13.94      
31 A 293 263 33.25      
32 A 283 254 196.23      
33 A 266 240 36.93      
34 A 243 218 137.16      
35 A 164 147 48.28      
36 A 97 87 1.94      

Unscaled Zero Point Vibrational Energy (zpe) 28026.3 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 25220.9 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 HF/LANL2DZ
ABC
0.15369 0.09190 0.06942

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.568 -0.575 1.435
H2 -0.171 -1.543 0.934
C3 -0.824 -0.727 0.664
H4 0.355 0.884 1.421
C5 -0.018 0.550 0.466
H6 1.667 1.312 -0.604
H7 0.823 0.009 -1.446
C8 1.162 0.362 -0.481
H9 2.848 -0.758 -0.342
O10 2.038 -0.606 0.134
H11 -1.979 -1.795 -0.630
O12 -1.481 -0.985 -0.601
H13 -1.466 1.283 -0.697
O14 -0.861 1.601 -0.028

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.77251.08282.41402.14714.26433.78943.46544.76413.83382.43412.07902.83022.7161
H21.77251.07962.53052.14973.72713.00952.72213.37002.52862.40392.09333.51063.3594
C31.08281.07962.13431.52253.45902.77532.53813.80712.91252.03761.44862.51082.4285
H42.41402.53052.13431.07812.45023.03402.13143.46692.59044.10263.30912.82112.0235
C52.14712.14971.52251.07812.13582.15741.52463.25162.38133.24772.37381.99691.4358
H64.26433.72713.45902.45022.13581.76681.08222.39742.08874.79013.89653.13382.6086
H73.78943.00952.77533.03402.15741.76681.08232.43052.08583.43012.64692.72462.7166
C83.46542.72212.53812.13141.52461.08221.08232.02851.44333.81372.96912.79322.4154
H94.76413.37003.80713.46693.25162.39742.43052.02850.95184.94534.34224.78534.4067
O103.83382.52862.91252.59042.38132.08872.08581.44330.95184.25773.61404.06643.6473
H112.43412.40392.03764.10263.24774.79013.43013.81374.94534.25770.95143.12193.6253
O122.07902.09331.44863.30912.37383.89652.64692.96914.34223.61400.95142.27072.7199
H132.83023.51062.51082.82111.99693.13382.72462.79324.78534.06643.12192.27070.9550
O142.71613.35942.42852.02351.43582.60862.71662.41544.40673.64733.62532.71990.9550

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 110.108 H1 C3 C5 109.848
H1 C3 O12 109.577 H2 C3 C5 110.253
H2 C3 O12 110.942 C3 C5 H4 109.116
C3 C5 C8 112.805 C3 C5 O14 110.317
C3 O12 H11 114.613 H4 C5 C8 108.740
H4 C5 O14 106.332 C5 C3 O12 106.034
C5 C8 H6 108.844 C5 C8 H7 110.550
C5 C8 O10 106.677 C5 O14 H13 111.702
H6 C8 H7 109.417 H6 C8 O10 110.778
H7 C8 O10 110.534 C8 C5 O14 109.312
C8 O10 H9 114.186
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.178      
2 H 0.206      
3 C -0.154      
4 H 0.198      
5 C 0.146      
6 H 0.184      
7 H 0.180      
8 C -0.145      
9 H 0.401      
10 O -0.665      
11 H 0.409      
12 O -0.688      
13 H 0.415      
14 O -0.665      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.331 -2.615 -0.770 2.746
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.011 -0.011 0.208
y -0.011 5.488 -0.093
z 0.208 -0.093 5.243


<r2> (average value of r2) Å2
<r2> 175.347
(<r2>)1/2 13.242