$BJ,;RJ*@-?d;;%G!<%?%Y!<%9(B: CPDB
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1 $B$O$8$a$K(B

$B?75,:`NA3+H/$r9T$J$&:]!"9g@.CJ3,J*pJs$,I,MW$H$J$k!#$=$N$?$a!"7W;;5!2=3X!&2=3X9)3X7W;;!&J*@-?d;;!&%G!<%?2r@O!&%G!<%?%Y!<%9%7%9%F%`$J$I$,MxMQ$5$l$F$$$k!#$3$l$i$rFHN)E*$KMxMQ$9$k$@$1$G$OIT==J,$G$"$j!"E}9gE*$KMxMQ$G$-$k$3$H$,K>$^$7$$!#$7$+$7!"$=$N$h$&$J%7%9%F%`$O3'L5$G$"$k!#$=$3$G!"2f!9$O!"E}9gE*$JJ,;R@_7W;Y1g%7%9%F%`!'(BMolWorks[1]$B$N3+H/$r9T$J$C$F$$$k!#(B
MolWorks$B$O!"J,;R50F;7W;;!"J*@-?d;;!"2=3X9)3X7W;;$J$I$KBP1~$7$F$$$k!#J*@-?d;;$O!"(BJoback$BK!(B[2]$B$r%Y!<%9$H$7$?86;RCD4sM?K!$rMQ$$$F$$$k!#86;RCD4sM?K!$OJ,;R$N2=3X9=B$$+$iJ*@-$r?d;;$9$k]$H$J$kJ*@-$r$$$/$D$+$N0x;R$N4X78<0$H$7$FI=$7!"$=$l$>$l$N0x;R$rJ,;R9=B$$NCf$K4^$^$l$k86;RCD$+$i$N4sM?(B($B86;RCD%Q%i%a!<%?!<(B)$B$NOB$H$7$F7W;;$9$k!#4X78<0$d86;RCD%Q%i%a!<%?!<$O MolWorks$B$G$OJ,;R$r86;RCD$K<+F0J,3d$7!"J(E@!&M;E@!&NW3&Dj?t$J$I(B13$BFigure 1$B$K<($7$?!#(BJoback$B?d;;K!$OFC$KDc29It!&9b29It$G$N8m:9$,Bg$-$/!"(B200-600 $B!k(BK$B$N8B$i$l$?HO0O$Go$K4JJX$K$($i$l$k$H$$$&0U5A$,$"$k!#(B
MolWorks$B$O%U%j!<$G8x3+$5$l$F$$$k$,!"$=$N%W%m%0%i%`$r%@%&%s%m!<%I$7%$%s%9%H!<%k$9$k$3$H$J$/!"?d;;$5$l$?J*@-$r;2>H$7$?$$$H$$$&%f!<%6$+$i$NMWK>$r$$$/$D$+$$$?$@$$$?!#$=$3$G2f!9$O!"(BMolWorks$B$K3]$B$G(BCPDB$B$N0lIt$N8x3+$r3+;O$7$?$N$G!"$=$N35MW$rJs9p$9$k!#(BCPDB$B$N(BURL$B$O!"(Bhttp://www.aist.go.jp/RIODB/cpdb/$B$G$"$k(B


Figure 1. Correlation between Estimated and Observed Boiling Point Values

2 $B8!:w(B

$B8=:_(BRIODB$B$G8x3+$5$l$F$$$k(BCPDB$B$K4^$^$l$k%l%3!<%I?t$O(B258,907$B$G$"$k!#%l%3!<%I$OJ,;R9=B$$K2C$((BTable 1 $B$K<($9(B13$B$N9`L\$+$i9=@.$5$l$k!#(B3)-6)$B$O!"$=$l$>$l(BJoback$BK!$K$h$jF@$i$l$?J(E@!"NW3&29EY!"NW3&05NO!"NW3&BN@Q$G$"$k!#(B7) $B$O(BEdmister$BK!(B[4] $B$K$h$C$FF@$i$l$?JP?478?t$G$"$k!#7W;;$K$O(BJoback$BK!$N%Q%i%a!<%?$,$b$A$$$i$F$$$k!#(BEdmister$BK!$O!"0lHV@:EY$N9b$$J}K!$G$"$k$HCN$i$l$F$$$k$,!">.$5$JJ,;R$N@:EY$ONI$/$J$$!#(B8) $B$O(BLee-Kesler$BK!(B[5]$B$NJP?478?t$G$"$k!#(B9)$B$O!"NW3&05=L78?t(BZc $B!"(B10)$B$O(BYen-Woods$BK!$+$iF@$i$l$kL)EY$G$"$k!#(B11)$B$O(B Reidel$BK!(B[6] $B$K$h$C$FF@$i$l$k>x5$05!"(B12)$B$O!"(BVetre$BK!$K$h$kJ(E@$K$*$1$k>xH/G.$G$"$k!#:G8e$N(B13)$B>WFMCGLL@Q$*$h$S(B14)$B0f8M7?%]%F%s%7%c%k$N#2$D$O!"AGH?1~%Y!<%9$N2=3XH?1~2r@O%=%U%H%&%'%"$G$"$k(BChemkin[7]$BMQ$N%Q%i%a!<%?$G$"$k!#(B
Figure 2 $B$K8!:w2hLL$r<($7$?!#(B

Table 1. Parameters included in a record of CCDB
1)Molecular Structure
2)Molecular Weight
3)Joback Method Boiling Point (K) / ($B!n(B)$B!'J(E@(B
4)Joback Method Critical Temperature Tc (K) / ($B!n(B)$B!'NW3&29EY(B
5)Joback Method Critical Pressure Pc (bar) / (atm)$B!'NW3&05NO(B
6)Joback Method Critical Volume Vc (cm3/mol) $B!'NW3&BN@Q(B
7)Edmister Method omega(From Joback Parameter Acentric Factor)$B!'JP?478?t(B
8)Lee-Kesler Method omega(From Joback Parameter Acentric Factor)$B!'JP?478?t(B
9)Critical Compressibility Factor Zc $B!'NW3&05=L78?t(B
10)Yen-Woods Method Density (g/cm3) $B!'L)EY(B
11)Reidel Method Vapor Pressure (mmHg) $B!'>x5$05(B
12)Vetre Method Heat of Vaporization (at boiling point) (cal/mol)$B!'>xH/G.(B
13)L-J Collision Diameter for Chemkin* (A) $B!'(BChemkin*$BF~NOMQ>WFMCGLL@Q(B
14)L-J Well Depth for Chemkin* (J/mol) $B!'(BChemkin*$BF~NOMQ0f8M7?%]%F%s%7%c%k(B
*http://www.cdaj.co.jp/product/chemkin/chemkin.html


Figure 2. Retrieval Window of CPDB on RIO-DB at AIST. (http://www.aist.go.jp/RIODB/cpdb/)

$B8!:w2hLL$G$O!"J*@-CM$rHO0O$G;XDj$9$k$3$H$,2DG=$G$"$k!#$3$3$G!"I,MW$JJ*@-NL$r;XDj$7$F2hLL2Figure 3$B!K$,<($5$l$k!#8!:w7k2L0lMw$O?7$7$$2hLL$,I=<($5$l$k!#$^$?$3$N8!:w2hLL$G$O8!:w7k2L$NI=<(7o?t$rA*Br$G$-$k!#(B
Figure 3$B$KJ,;RNL$r(B100-110$B$H;XDj$7$F8!:w$r@\0\F0$,2DG=$G$"$k!#(B


Figure 3. A part of the Result Window for a query of Molecular Weight 100-110

3 CPDB$B$NMxMQNc!=!!(BMolecular Mining$B%D!<%k$H$7$F!!!=(B

CPDB$B$NMxMQNc$H$7$F(BCPDB$B$rMQ$$$?(BMolecular Mining$B$NNc$r>R2p$9$k!#2f!9$O!"J*@-?d;;<0$N1~MQ$H$7$F!"(BMolecular Mining$B$rDs0F$7$F$$$k!#DL>o$NJ,;R50F;7W;;$dJ*@-?d;;$O!"J*pJs$H$7!"J*@-CM$r=PNO>pJs$H$9$k$b$N$G$"$k!#0lJ}!"(BMolecular Mining$B$O!"J*@-CM$rF~NO>pJs$H$7!"J* CPDB$B$rMQ$$$?(BMolecular Mining$B$N0lNc$H$7$F!"%Q%i%-%7%l%s$NBeBXJ*e$N>r7o$N$b$H!"(BMolecular Mining$B$r9T$J$C$?!#(BCPDB$B$K4^$^$l$kC5:wBP>]J* CPDB$B$NC5::;~4V$O!"%+%j%U%)%k%K%"$N(BSanDiego$B$+$iDL>o$N%$%s%?!<%M%C%H$r7PM3$7$FLs(B10$BJ,$G$"$C$?!#$3$N;~4V$O%M%C%H%o!<%/$N:.;(6q9g$K$h$jBg$-$/JQF0$9$k$?$aC5::;~4V$N0l$D$NL\0B$rM?$($k$K$9$.$J$$$,!":n6HNL$r8+@Q$b$k$?$a$N;XI8$H$J$k!#!!(B
Molecular Mining$B$r%W%m%0%i%`$rMQ$$$F$*$3$J$&$H$9$k!#J,;R$N@8@.$r(BJava$B$rMQ$$$?FH<+%W%m%0%i%`$G9T$$!"$=$7$FJ*@-?d;;$K$O(BMolWorks$B$rMQ$$$k;v$H$9$k!#$3$l$r(BOS$B!'(BLinux kernel-2.4.7$B!"(BCPU$B!'(BPentium $B-7(B 1GHz$B!"(BMemory$B!'(BPC133 512MB$B$N7W;;5!>e$G9T$&$H!"(B258,907$BJ,;R$N@8@.$KLs(B4$BJ,!"(B258,907$BJ,;R$NJ*@-?d;;$KLs(B20$BJ,!"9g7WLs(B25$BJ,I,MW$G$"$C$?!#(B
$B:#8e5^B.$J7W;;5!@-G=$N2~A1$,M=B,$5$l!"7W;;;~4V$NBgI}$JC;=L$, $B$3$N$h$&$K!"(BMolecular Mining$B$rMxMQ$9$k$3$H$K$h$C$F!"C;;~4V$GBgNL$N8uJdJ*/NL$NM-NO8uJdJ* $BK\%G!<%?%Y!<%9$,$=$&$$$C$?8&5f$K9-$/LrN)$D$h$&!":#8e$H$b3+H/$r7QB3$7$F$$$/!#(B

$BK\8&5f$N0lIt$O!";:6H5;=QAm9g8&5f=j@hC<>pJs7W;;%;%s%?!<8&5f>pJs8x3+%G!<%?%Y!<%9(BRIODB$B3+H/%W%m%8%'%/%H$N;Y1g$r $B;29MJ88%(B [ 1] http://www.molworks.com
[ 2] Joback, K. G., Reid, R. C., Chem. Eng. Comm., 57, 233 (1987).
[ 3] http://www.aist.go.jp/RIODB/riohomej.html
[ 4] Edmister, W. C. and Lee, B. I., Applied Hydrocarbon Thermodynamics, vol. 1, Gulf Publishing Company Book Division, Houston (1983).
[ 5] Lee, B. I. and Kesler, M. G., A Generalized Thermodynamic Correlation Based on Three-Parameter Corresponding States, AIChE J., 21(3), 510-527 (1973).
[ 6] Riedel, L, Chemie-Ing., Techn., 26, 83 (1954).
[ 7] http://www.cdaj.co.jp/product/chemkin/chemkin.html


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