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. Author manuscript; available in PMC: 2024 Aug 9.
Published in final edited form as: J Chem Eng Data. 2020 Mar 29;65(9):4201–4214. doi: 10.1021/acs.jced.9b01198

Table 5.

The Experimental Speed of Sound Data for R-1336mzz(Z) in the Gas Phase, the Relative Combined Expanded Uncertainty in Sound Speed Uc, and the Relative Deviations Δw of the Experimental Data from Sound Speed Calculated with the Equation of State Developed in This Work

T/K p/MPa w/m·s−1 Uc/% Δw/%
measurements along isotherms
359.993 0.0531 137.157 0.0250 0.0406
359.994 0.0945 135.764 0.0266 0.0292
359.994 0.1456 134.000 0.0284 0.0230
359.993 0.2238 131.180 0.0293 0.0192
359.993 0.3022 128.192 0.0302 0.0255
359.993 0.4234 123.104 0.0325 0.0029
399.997 0.4773 134.041 0.0271 0.0099
399.999 0.6117 130.154 0.0279 0.0143
399.991 0.7992 124.204 0.0305 0.0171
399.980 1.0054 116.705 0.0334 0.0031
399.980 0.3464 137.590 0.0265 0.0067
399.980 0.2164 140.922 0.0261 0.0072
399.980 0.1435 142.726 0.0259 0.0135
399.978 0.0759 144.344 0.0276 0.0135
440.001 0.1076 151.192 0.0246 0.0053
440.001 0.1602 150.239 0.0248 −0.0132
440.001 0.2471 148.692 0.0247 −0.0105
440.001 0.4067 145.755 0.0250 −0.0124
440.002 0.6923 140.210 0.0256 −0.0121
440.001 1.0125 133.472 0.0266 −0.0023
440.001 1.3179 126.369 0.0335 −0.0039
440.002 1.6118 118.747 0.0303 0.0057
440.004 1.6115 118.757 0.0303 0.0062
440.004 1.6113 118.762 0.0303 0.0066
440.004 1.6111 118.767 0.0303 0.0070
440.004 1.6113 118.762 0.0303 0.0076
440.003 1.9049 110.038 0.0339 0.0104
440.002 2.1995 99.568 0.0408 0.0245
440.001 0.0735 151.764 0.0245 −0.0090
440.002 0.0736 151.784 0.0240 0.0058
440.002 0.0742 151.793 0.0239 0.0175
320.016 0.0520 128.746 0.0266 0.0284
320.015 0.0253 130.032 0.0263 0.0327
320.014 0.0997 126.330 0.0304 0.0096
320.017 0.1317 124.645 0.0348 0.0121
320.017 0.1316 124.651 0.0347 0.0122
320.016 0.1316 124.654 0.0347 0.0125
340.018 0.1539 128.824 0.0310 0.0197
340.028 0.1981 126.865 0.0320 0.0233
340.029 0.2738 123.193 0.0339 −0.0374
340.027 0.2385 124.969 0.0330 0.0099
340.030 0.1140 130.532 0.0304 0.0194
340.029 0.0758 132.050 0.0284 −0.0228
279.997 0.0207 121.568 0.0303 −0.0171
279.999 0.0289 120.913 0.0309 −0.0533
299.996 0.0213 125.990 0.0277 0.0243
299.988 0.0343 125.214 0.0280 0.0189
299.991 0.0477 124.398 0.0282 0.0110
299.988 0.0611 123.561 0.0285 −0.0021
340.019 0.0705 132.302 0.0263 0.0090
340.024 0.0698 132.334 0.0258 0.0093
340.024 0.1156 130.466 0.0289 0.0205
340.027 0.1474 129.109 0.0308 0.0174
340.024 0.0272 134.048 0.0272 0.0325
379.994 0.0496 141.175 0.0245 0.0170
380.004 0.0496 141.178 0.0245 0.0181
380.006 0.0496 141.180 0.0244 0.0192
380.006 0.0496 141.181 0.0245 0.0200
380.007 0.1292 138.937 0.0260 0.0153
380.006 0.2080 136.625 0.0271 0.0110
380.005 0.3006 133.786 0.0277 0.0104
380.009 0.4562 128.649 0.0291 0.0170
380.010 0.4560 128.657 0.0292 0.0172
380.011 0.4558 128.662 0.0292 0.0172
380.011 0.4557 128.667 0.0292 0.0173
380.011 0.4556 128.671 0.0291 0.0173
380.008 0.6180 122.650 0.0314 0.0094
380.010 0.6180 122.650 0.0314 0.0099
380.011 0.6180 122.651 0.0314 0.0098
380.007 0.7230 118.277 0.0337 −0.0086
420.003 0.8455 130.452 0.0274 −0.0009
420.003 0.8454 130.454 0.0274 −0.0010
420.002 0.8454 130.455 0.0274 −0.0009
420.004 0.8457 130.449 0.0274 −0.0009
420.002 0.0487 148.637 0.0243 −0.0022
420.003 0.2034 145.463 0.0249 −0.0066
420.000 0.3989 141.237 0.0257 −0.0074
420.002 0.3986 141.244 0.0257 −0.0070
420.002 0.3986 141.247 0.0257 −0.0066
420.002 0.3985 141.249 0.0256 −0.0062
420.002 0.3984 141.252 0.0257 −0.0058
420.000 0.6979 134.226 0.0266 −0.0004
420.000 1.0176 125.739 0.0286 0.0052
420.003 1.0176 125.742 0.0286 0.0054
420.003 1.0176 125.741 0.0286 0.0057
420.004 1.0194 125.691 0.0286 0.0064
420.004 1.0201 125.670 0.0286 0.0066
420.004 1.0202 125.669 0.0287 0.0066
420.004 1.0191 125.700 0.0288 0.0066
420.000 1.2150 119.800 0.0306 0.0087
420.002 1.4098 113.194 0.0336 0.0124
420.000 1.6032 105.566 0.0387 0.0153
420.004 1.6029 105.587 0.0387 0.0174
459.973 0.0485 155.656 0.0241 −0.0139
459.971 0.0485 155.669a 0.0239 −0.0054
459.972 0.0485 155.682a 0.0239 0.0028
459.971 0.0485 155.694a 0.0239 0.0108
459.972 0.0485 155.706a 0.0239 0.0185
459.971 0.0485 155.717a 0.0239 0.0260
459.972 0.0486 155.728a 0.0239 0.0333
459.971 0.0493 155.648 0.0239 −0.0115
459.968 0.5059 148.530 0.0245 −0.0279
459.971 1.0090 140.005 0.0256 −0.0204
459.974 1.5098 130.613 0.0270 −0.0011
459.975 1.5097 130.615a 0.0271 −0.0009
459.974 1.5096 130.616a 0.0271 −0.0004
459.975 1.5096 130.618a 0.0271 −0.0001
459.975 1.5095 130.620a 0.0271 0.0003
459.974 1.9780 120.763a 0.0293 0.0164
479.975 0.0500 159.013 0.0240 −0.0198
479.973 0.4986 152.992 0.0242 −0.0434
479.976 0.4986 152.995a 0.0243 −0.0423
479.974 0.4985 152.997a 0.0243 −0.0412
479.976 0.4985 152.999a 0.0243 −0.0402
479.974 0.4985 153.001a 0.0243 −0.0391
479.976 0.4984 153.004a 0.0243 −0.0381
479.973 1.0023 145.848a 0.0249 −0.0352
479.978 1.5012 138.287a 0.0258 −0.0159
479.973 2.0137 129.970a 0.0273 0.0178
479.976 2.0136 129.974a 0.0273 0.0183
479.973 2.0136 129.975a 0.0273 0.0189
479.976 2.0135 129.978a 0.0273 0.0194
479.973 2.0134 129.979a 0.0273 0.0198
479.975 2.0134 129.981a 0.0273 0.0203
479.973 2.0133 129.982a 0.0273 0.0207
measurements along isochores
299.945 0.0352 125.152 0.0314 0.0196
310.004 0.0364 127.340 0.0272 0.0363
319.955 0.0376 129.442 0.0265 0.0375
339.980 0.0399 133.558 0.0256 0.0452
359.984 0.0422 137.521 0.0249 0.0472
379.994 0.0445 141.354 0.0245 0.0457
399.995 0.0468 145.081 0.0243 0.0486
419.985 0.0364 148.929 0.0241 0.0313
439.982 0.0381 152.519 0.0240 0.0877
320.007 0.0520 128.749 0.0266 0.0317
340.004 0.0553 132.944 0.0257 0.0349
360.005 0.0585 136.973 0.0250 0.0336
380.003 0.0617 140.858 0.0246 0.0282
400.004 0.0649 144.624 0.0243 0.0241
420.000 0.0680 148.288 0.0241 0.0241
a

These points were measured as a check on sample stability and may have been affected by degradation of the sample, as discussed in section 3.3.