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

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-344.395206
Energy at 298.15K-344.405259
Nuclear repulsion energy264.108390
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 PBEPBE/cc-pVDZ
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 3702 3681 34.34      
2 A 3687 3666 21.19      
3 A 3555 3534 57.80      
4 A 2986 2968 46.77      
5 A 2982 2965 46.38      
6 A 2949 2932 42.83      
7 A 2929 2912 36.31      
8 A 2907 2890 53.08      
9 A 1440 1432 6.88      
10 A 1427 1419 25.29      
11 A 1403 1395 48.88      
12 A 1391 1383 6.50      
13 A 1361 1354 18.02      
14 A 1306 1298 3.63      
15 A 1280 1273 25.46      
16 A 1223 1216 20.15      
17 A 1199 1192 10.58      
18 A 1171 1164 7.92      
19 A 1149 1143 15.98      
20 A 1096 1089 36.93      
21 A 1061 1055 50.93      
22 A 1048 1042 96.43      
23 A 1028 1022 71.20      
24 A 967 962 20.24      
25 A 907 901 10.26      
26 A 813 809 11.51      
27 A 637 633 23.98      
28 A 518 515 93.36      
29 A 466 464 6.33      
30 A 390 387 4.84      
31 A 275 274 3.51      
32 A 249 248 18.68      
33 A 218 217 98.45      
34 A 210 209 53.72      
35 A 156 155 23.79      
36 A 101 100 2.44      

Unscaled Zero Point Vibrational Energy (zpe) 25093.7 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 24948.2 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 PBEPBE/cc-pVDZ
ABC
0.15935 0.08948 0.06910

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.553 -0.611 1.472
H2 -0.147 -1.592 0.866
C3 -0.828 -0.742 0.637
H4 0.391 0.846 1.456
C5 -0.011 0.540 0.465
H6 1.645 1.323 -0.675
H7 0.795 -0.069 -1.450
C8 1.180 0.328 -0.480
H9 2.758 -0.821 -0.504
O10 2.080 -0.583 0.155
H11 -2.243 -1.557 -0.461
O12 -1.513 -0.929 -0.617
H13 -1.441 1.121 -0.644
O14 -0.848 1.588 -0.012

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.81851.11372.42862.17204.31043.78773.48754.74703.86402.26062.11352.73652.7448
H21.81851.11362.56532.17433.75342.92842.69483.30322.54592.48172.12273.36393.3727
C31.11371.11362.16241.53013.47902.72832.53483.76422.95171.96791.44092.34192.4182
H42.42862.56532.16241.11192.51863.07352.15413.49662.56674.04773.32752.80022.0593
C52.17202.17431.53011.11192.15762.16521.53513.23412.39343.19992.36401.90091.4234
H64.31043.75343.47902.51862.15761.80611.11562.42222.12434.84373.88033.09372.5935
H73.78772.92842.72833.07352.16521.80611.11672.30602.11983.52452.60092.65802.7404
C83.48752.69482.53482.15411.53511.11561.11671.95251.42963.90802.97592.74362.4328
H94.74703.30323.76423.49663.23412.42222.30601.95250.97535.05544.27464.62904.3646
O103.86402.54592.95172.56672.39342.12432.11981.42960.97534.47393.69143.99253.6487
H112.26062.48171.96794.04773.19994.84373.52453.90805.05544.47390.97472.80063.4690
O122.11352.12271.44093.32752.36403.88032.60092.97594.27463.69140.97472.05152.6727
H132.73653.36392.34192.80021.90093.09372.65802.74364.62903.99252.80062.05150.9844
O142.74483.37272.41822.05931.42342.59352.74042.43284.36463.64873.46902.67270.9844

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 109.465 H1 C3 C5 109.472
H1 C3 O12 111.006 H2 C3 C5 109.651
H2 C3 O12 111.758 C3 C5 H4 108.835
C3 C5 C8 111.578 C3 C5 O14 109.869
C3 O12 H11 107.542 H4 C5 C8 107.868
H4 C5 O14 108.005 C5 C3 O12 105.402
C5 C8 H6 107.924 C5 C8 H7 108.443
C5 C8 O10 107.612 C5 O14 H13 102.750
H6 C8 H7 108.012 H6 C8 O10 112.568
H7 C8 O10 112.130 C8 C5 O14 110.580
C8 O10 H9 107.042
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.019      
2 H 0.027      
3 C 0.097      
4 H 0.015      
5 C 0.026      
6 H 0.016      
7 H 0.009      
8 C 0.115      
9 H 0.143      
10 O -0.246      
11 H 0.149      
12 O -0.254      
13 H 0.131      
14 O -0.246      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.476 -2.097 -0.688 2.257
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.163 3.472 -3.027
y 3.472 -38.122 -0.148
z -3.027 -0.148 -35.898
Traceless
 xyz
x 7.846 3.472 -3.027
y 3.472 -5.591 -0.148
z -3.027 -0.148 -2.256
Polar
3z2-r2-4.511
x2-y28.958
xy3.472
xz-3.027
yz-0.148


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.593 0.180 -0.112
y 0.180 6.765 -0.221
z -0.112 -0.221 6.507


<r2> (average value of r2) Å2
<r2> 175.333
(<r2>)1/2 13.241