Temperatures and pressures of homogenization/de-homogenization observed for individual loads of the diamond-anvil cell. Mole fractions of carbon dioxide (XCO2, in %) are given as measured by isotopic transfer of carbon-13 and of oxygen-18. 



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LOADS WITHOUT ISOTOPIC DATA


XCO2 by 13C=NaN
XCO2 by 18O=NaN

 T(C)   P(GPa)
 215.3   0.91 
 235.0   1.67 
 267.9   2.86 
 266.0   2.87 
 306.5   4.33 
 316.8   4.70 



XCO2 by 13C=NaN
XCO2 by 18O=NaN

 T(C)   P(GPa)
 275.9   0.37 
 275.9   0.47 
 280.4   0.59 
 280.6   0.53 
 285.4   0.76 
 292.1   1.06 
 295.4   1.19 
 303.3   1.45 
 300.6   1.19 
 323.3   2.21 
 340.2   2.97 
 353.3   3.58 
 361.3   4.18 
 368.6   4.06 
 376.6   4.74 
 376.0   4.71 
 367.4   5.23 
 361.2   5.39 
 324.7   5.50 
 325.7   5.65 
 351.7   3.24 
 340.1   2.79 
 314.8   1.60 



XCO2 by 13C=NaN
XCO2 by 18O=NaN

 T(C)   P(GPa)
 311.0   1.80 
 290.0   1.11 
 293.5   1.18 
 299.0   1.31 
 312.0   1.79 
 315.0   2.02 
 358.0   3.36 
 389.0   4.30 



XCO2 by 13C=NaN
XCO2 by 18O=NaN

 T(C)   P(GPa)
 291.4   1.28 
 303.3   1.62 
 309.6   1.96 
 322.9   2.50 

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LOADS WITH ISOTOPIC DATA


 run# 1 
XCO2 by 13C=41.2 
XCO2 by 18O=44.9 

 T(C)   P(GPa)
 344.6   2.83 
 352.8   3.12 
 342.4   2.69 
 328.2   1.95 
 317.5   1.69 


 run# 2 
XCO2 by 13C=75.0 
XCO2 by 18O=88.6 

 T(C)   P(GPa)
 189.7   2.03 


 run# 3 
XCO2 by 13C=24.8 
XCO2 by 18O=43.2 

 T(C)   P(GPa)
 279.9   0.56 
 282.6   0.73 
 282.6   0.78 
 284.8   0.86 
 287.4   1.05 
 287.4   0.94 
 291.2   1.19 
 291.2   1.06 
 298.5   1.47 
 298.5   1.40 
 309.7   1.86 
 327.0   2.65 
 344.9   3.59 
 351.7   4.33 
 351.7   4.35 
 346.5   4.64 
 346.5   4.68 
 316.7   5.17 
 306.8   5.18 
 295.9   5.26 
 282.9   5.28 
 275.0   5.28 


 run# 4 
XCO2 by 13C=28.0 
XCO2 by 18O=50.6 

 T(C)   P(GPa)
 321.7   2.93 
 318.7   3.05 
 318.2   3.17 
 315.7   3.22 
 314.8   3.31 
 308.8   3.52 
 302.8   3.64 
 290.9   3.79 
 286.9   3.83 
 273.0   3.87 
 267.0   3.94 
 267.0   3.99 
 264.0   4.13 
 252.1   4.18 


 run# 5 
XCO2 by 13C=61.9 
XCO2 by 18O=89.4 

 T(C)   P(GPa)
 154.6   0.62 
 159.0   1.03 
 171.0   1.53 
 192.5   2.05 
 196.5   2.48 
 252.8   4.34 


 run# 6 
XCO2 by 13C=41.3 
XCO2 by 18O=49.1 

 T(C)   P(GPa)
 309.8   1.65 
 328.9   2.25 
 351.5   3.19 


 run# 7 
XCO2 by 13C=63.8 
XCO2 by 18O=68.0 

 T(C)   P(GPa)
 336.9   2.26 
 333.7   2.25 
 348.1   2.90 
 359.9   3.38 
 370.7   3.77 
 379.4   4.21 


 run# 8 
XCO2 by 13C=17.0 
XCO2 by 18O=19.4 

 T(C)   P(GPa)
 274.0   1.56 
 275.0   2.00 
 255.9   2.82 
 262.2   2.71 
 264.8   2.66 
 241.2   2.83 
 199.5   2.80 


 run# 9 
XCO2 by 13C=53.7 
XCO2 by 18O=62.7 

 T(C)   P(GPa)
 293.1   0.96 
 301.9   1.24 
 315.7   1.82 
 331.6   2.44 
 364.0   3.71 
 374.0   4.10 
 387.4   4.56 


 run# 10 
XCO2 by 13C=66.8 
XCO2 by 18O=69.4 

 T(C)   P(GPa)
 287.5   1.66 
 315.7   2.79 
 333.9   3.47 
 354.6   4.10 
 363.3   4.43 
 379.6   5.00 
 400.2   5.82 
 428.2   6.76 
 410.9   6.11 
 268.0   1.34 
 274.0   1.36 


 run# 11 
XCO2 by 13C=62.6 
XCO2 by 18O=68.5 

 T(C)   P(GPa)
 311.8   1.90 
 314.0   2.05 
 326.3   2.56 
 357.0   3.76 


  run# 12 
XCO2 by 13C=47.7 
XCO2 by 18O=49.2 

 T(C)   P(GPa)
 329.7   2.49 
 367.5   3.95 
 364.0   3.95 
 387.2   4.74 
 395.0   4.94 
 388.6   4.77 
 391.4   4.86 
 395.4   5.12 
 399.7   5.04 


  run# 13 
XCO2 by 13C=89.7 
XCO2 by 18O=92.1 

 T(C)   P(GPa)
 66.0   0.41 
 69.0   0.41 
 64.0   0.64 
 67.0   0.62 
 67.0   0.72 


  run# 14 
XCO2 by 13C=43.7 
XCO2 by 18O=42.8 

 T(C)   P(GPa)
 309.8   1.47 
 314.2   1.74 
 330.5   2.40 
 346.1   3.10 
 377.8   4.21 
 379.9   4.30 
 390.6   4.66 
 390.6   4.80 
 387.4   4.59 


  run# 15 
XCO2 by 13C=21.7 
XCO2 by 18O=22.3 

 T(C)   P(GPa)
 285.9   1.85 
 284.9   1.85 
 282.9   2.37 
 282.9   2.29 
 278.8   2.56 
 278.4   2.60 
 273.4   2.72 
 248.5   3.03 
 206.8   3.12 
 285.9   1.92 
 284.9   1.97 
 270.6   2.83 
 230.1   2.99 
 189.9   3.12 
 196.3   3.02 
 178.2   3.08 


  run# 16 
XCO2 by 13C=30.5 
XCO2 by 18O=29.6 

 T(C)   P(GPa)
 320.6   2.80 
 318.4   2.58 
 322.3   3.05 
 321.6   2.96 
 321.7   3.58 
 315.7   3.69 
 310.8   3.86 
 300.8   3.97 
 260.0   4.13 


  run# 17 
XCO2 by 13C=61.3 
XCO2 by 18O=56.8 

 T(C)   P(GPa)
 361.4   3.37 
 362.8   3.44 
 365.1   3.57 
 373.3   3.86 
 390.6   4.43 
 406.0   4.96 


  run# 18 
XCO2 by 13C=88.2 
XCO2 by 18O=89.7 

 T(C)   P(GPa)
 71.8   1.53 
 74.1   1.52 
 72.0   1.52 
 77.0   1.68 
 72.3   1.64 


  run# 19 
XCO2 by 13C=78.0 
XCO2 by 18O=90.8 

 T(C)   P(GPa)
 174.7   1.33 
 175.9   1.30 
 190.0   1.95 


  run# 20 
XCO2 by 13C=21.1 
XCO2 by 18O=22.0 

 T(C)   P(GPa)
 271.5   0.43 
 273.0   0.54 
 283.9   1.05 
 300.8   2.26 
 301.8   2.48 
 298.6   2.81 
 295.3   3.02 
 262.2   3.34 


  run# 21 
XCO2 by 13C=34.5 
XCO2 by 18O=35.4 

 T(C)   P(GPa)
 331.2   2.64 
 333.0   2.76 
 335.8   2.98 
 339.6   5.40 
 279.9   5.62 
 254.1   5.46 
 226.2   5.58 
 205.3   5.58 


  run# 22 
XCO2 by 13C=32.7 
XCO2 by 18O=35.0 

 T(C)   P(GPa)
 305.5   1.67 
 312.1   1.95 
 321.0   2.43 
 331.9   3.19 
 334.7   3.54 
 333.8   3.91 
 329.4   4.02 
 322.7   4.30 
 316.9   4.38 
 292.6   4.51 
 278.4   4.61 


  run# 23 
XCO2 by 13C=56.3 
XCO2 by 18O=53.2 

 T(C)   P(GPa)
 344.6   2.79 
 374.5   3.89 
 402.3   4.90 
 393.9   4.60 
 425.2   5.72 


  run# 24 
XCO2 by 13C=61.4 
XCO2 by 18O=59.5 

 T(C)   P(GPa)
 361.8   3.41 
 381.5   4.21 
 387.2   4.40 
 409.5   5.26 
 443.9   6.27 
 441.7   6.16 
 419.2   5.49 


  run# 25 
XCO2 by 13C=30.2 
XCO2 by 18O=29.0 

 T(C)   P(GPa)
 280.7   0.65 
 296.1   1.38 
 320.4   2.50 
 325.3   2.97 
 302.5   4.27 


  run# 26 
XCO2 by 13C=25.4 
XCO2 by 18O=25.3 

 T(C)   P(GPa)
 284.5   1.18 
 281.9   1.73 
 281.8   1.87 
 283.9   2.36 
 281.4   2.71 
 241.5   3.12