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

using model chemistry: HF/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-342.961943
Energy at 298.15K-342.972420
Nuclear repulsion energy267.187948
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/6-311+G(3df,2p)
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 4209 3824 75.38      
2 A 4207 3822 76.05      
3 A 4161 3781 70.62      
4 A 3217 2923 40.36      
5 A 3211 2917 68.96      
6 A 3188 2897 24.60      
7 A 3160 2872 15.92      
8 A 3158 2869 83.71      
9 A 1649 1498 7.09      
10 A 1640 1490 9.03      
11 A 1595 1449 3.97      
12 A 1582 1438 3.61      
13 A 1543 1402 44.12      
14 A 1495 1358 9.67      
15 A 1420 1290 63.98      
16 A 1395 1267 20.09      
17 A 1355 1231 21.60      
18 A 1324 1203 13.59      
19 A 1283 1166 51.42      
20 A 1249 1135 35.27      
21 A 1215 1104 143.55      
22 A 1176 1069 104.38      
23 A 1155 1049 50.32      
24 A 1079 981 17.35      
25 A 1029 935 7.05      
26 A 873 793 14.97      
27 A 695 632 31.41      
28 A 522 474 6.30      
29 A 444 403 79.22      
30 A 423 384 65.75      
31 A 295 268 3.62      
32 A 270 245 14.07      
33 A 245 223 140.65      
34 A 236 214 73.99      
35 A 176 160 37.99      
36 A 99 90 2.91      

Unscaled Zero Point Vibrational Energy (zpe) 27985.0 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 25427.2 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 HF/6-311+G(3df,2p)
ABC
0.15484 0.09393 0.07024

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.653 -0.452 1.374
H2 -0.280 -1.498 0.997
C3 -0.887 -0.675 0.638
H4 0.347 0.856 1.422
C5 -0.020 0.557 0.448
H6 1.705 1.253 -0.577
H7 0.847 -0.027 -1.429
C8 1.182 0.311 -0.453
H9 2.747 -0.833 -0.383
O10 2.003 -0.647 0.157
H11 -2.072 -1.703 -0.516
O12 -1.475 -0.984 -0.601
H13 -1.321 1.313 -0.749
O14 -0.774 1.623 -0.048

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 H7 C8 H9 O10 H11 O12 H13 O14
H11.76621.08562.39032.13044.24153.77923.45734.75333.85842.30482.05312.78042.6644
H21.76621.08292.47322.14213.73973.05202.74033.39302.57772.35382.06063.46833.3278
C31.08561.08292.11751.51793.45152.77412.53783.77802.93001.94731.40612.46262.4012
H42.39032.47322.11751.08332.44983.02642.12393.44662.57034.01973.28682.77562.0018
C52.13042.14211.51791.08332.12492.14851.52243.20692.37273.20052.36471.92261.3971
H64.24153.73973.45152.44982.12491.76061.08492.33992.05834.79643.88853.03162.5624
H73.77923.05202.77413.02642.14851.76061.08552.31382.05783.48692.64442.63752.6939
C83.45732.74032.53782.12391.52241.08491.08551.94041.40153.82672.95942.71182.3898
H94.75333.39303.77803.44663.20692.33992.31381.94040.93804.89864.23104.61404.3067
O103.85842.57772.93002.57032.37272.05832.05781.40150.93804.26313.57633.96373.5930
H112.30482.35381.94734.01973.20054.79643.48693.82674.89864.26310.93793.11643.6004
O122.05312.06061.40613.28682.36473.88852.64442.95944.23103.57630.93792.30662.7555
H132.78043.46832.46262.77561.92263.03162.63752.71184.61403.96373.11642.30660.9412
O142.66443.32782.40122.00181.39712.56242.69392.38984.30673.59303.60042.75550.9412

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 109.075 H1 C3 C5 108.687
H1 C3 O12 110.304 H2 C3 C5 109.763
H2 C3 O12 111.095 C3 C5 H4 107.813
C3 C5 C8 113.171 C3 C5 O14 110.848
C3 O12 H11 110.760 H4 C5 C8 108.012
H4 C5 O14 106.935 C5 C3 O12 107.878
C5 C8 H6 107.997 C5 C8 H7 109.809
C5 C8 O10 108.412 C5 O14 H13 109.053
H6 C8 H7 108.427 H6 C8 O10 111.114
H7 C8 O10 111.030 C8 C5 O14 109.808
C8 O10 H9 110.512
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.112      
2 H 0.136      
3 C 0.240      
4 H 0.115      
5 C 0.595      
6 H 0.113      
7 H 0.128      
8 C 0.230      
9 H 0.198      
10 O -0.733      
11 H 0.204      
12 O -0.759      
13 H 0.238      
14 O -0.814      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.073 -1.925 -0.625 2.026
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.257 4.103 -3.337
y 4.103 -38.706 -0.554
z -3.337 -0.554 -35.844
Traceless
 xyz
x 7.018 4.103 -3.337
y 4.103 -5.655 -0.554
z -3.337 -0.554 -1.363
Polar
3z2-r2-2.726
x2-y28.449
xy4.103
xz-3.337
yz-0.554


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.489 0.017 0.007
y 0.017 6.944 -0.124
z 0.007 -0.124 6.683


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