Accuracy

tetramethoxymethane   1383 Tetramethoxymethane

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    #  Species Formula
  1373 Formic acid, dimer (Geo)C2H4O4
  1374 Formic acid, dimerC2H4O4
  1375 DioxybismethanolC2H6O4
  1376 (C2H4)BO4H2, anion (Geo)H6BC2O4
  1377 1,4-Dioxan-2,5-dioneC4H4O4
  1378 Dimethyl oxalateC4H6O4
  1379 1,3,5,7-TetroxaneC4H8O4
  1380 Dimethyl malonateC5H8O4
  1381 Ethylmalonic acidC5H8O4
  1382 Methylene diacetateC5H8O4
  1383 Tetramethoxymethane C5H12O4
  1384 1,1-DiacetoxyethaneC6H10O4
  1385 Dimethyl methylmalonateC6H10O4
  1386 2,2-DiacetoxypropaneC7H12O4
  1387 Diethyl malonateC7H12O4
  1388 Dimethyl dimethylmalonateC7H12O4
  1389 3,5,7,9-TetraoxyundecaneC7H16O4
  1390 12-Crown-4C8H16O4
  1391 5,8-Dihydroxy-1,4-naphthalenedioneC10H6O4
  1392 Dimethyl isophthalateC10H10O4
  1393 Dimethyl phthalateC10H10O4


ΔHf: -173.8 kcal/mol,     REF: NIST Chemistry WebBook, NIST Standard Reference Database, No. 69; W. G. Mallard, P. J. Linstrom, Eds., National Institute of Standards and Technology, Gaithersberg, http://webbook.nist.gov/chemistry.
  
 PM7
Tetramethoxymethane
 H=-173.8 HR=NIST
  C    -0.00475527 +1   0.02323378 +1   0.00084146 +1
  O     1.25341943 +1   0.30901426 +1   0.54663679 +1
  C     2.31541297 +1   0.28322106 +1  -0.39594088 +1
  O    -0.95781404 +1   0.15105587 +1   1.01953047 +1
  C    -0.91605480 +1   1.39683941 +1   1.70022905 +1
  O    -0.23068577 +1   0.91346307 +1  -1.05645852 +1
  C    -1.43586142 +1   0.67302537 +1  -1.76863784 +1
  O    -0.08313628 +1  -1.28083786 +1  -0.50564142 +1
  C     0.00593025 +1  -2.29286093 +1   0.48674935 +1
  H     2.36075113 +1  -0.68641060 +1  -0.90283900 +1
  H     2.20015174 +1   1.09587546 +1  -1.12162553 +1
  H     3.20003781 +1   0.44249429 +1   0.23277943 +1
  H     0.01181631 +1   1.48258932 +1   2.27643911 +1
  H    -1.01330567 +1   2.22799587 +1   0.99403716 +1
  H    -1.78664896 +1   1.33900698 +1   2.36495154 +1
  H    -2.29691935 +1   0.70918174 +1  -1.09358036 +1
  H    -1.46069026 +1   1.50041475 +1  -2.48779135 +1
  H    -1.38758532 +1  -0.29233676 +1  -2.28557465 +1
  H     0.91238607 +1  -2.16826868 +1   1.08858497 +1
  H    -0.88682675 +1  -2.27723809 +1   1.12177880 +1
  H     0.04825455 +1  -3.21319402 +1  -0.10813088 +1