Thermodynamic properties of ammonium magnesium sulfate hexahydrate (NH4)2Mg(SO4)2ยท6H2O Kosova, D.A.; Druzhinina, A.I.; Tiflova, L.A.; Monayenkova, A.S.; Uspenskaya, I.A.; The Journal of Chemical Thermodynamics 2018, 118, 206-214
- Journal: The Journal of Chemical Thermodynamics
- Sample Quantity(ies): Molar heat capacity at constant pressure
- Methodology: Small (less than 1 g) adiabatic calorimetry
- Phase(s): Crystal
- Substances:
Data
| T (K) | Cp (J mol-1 K-1) |
| 8.21 | 0.7815592212 |
| 12.84 | 3.4006140582 |
| 73.76 | 149.8515089754 |
| 74.79 | 151.9716962244 |
| 75.81 | 155.729832054 |
| 76.84 | 157.8999060618 |
| 77.86 | 159.7457161374 |
| 78.89 | 162.5560035498 |
| 79.91 | 165.3247186632 |
| 80.93 | 168.2347795932 |
| 81.96 | 170.86214889 |
| 82.98 | 173.0821096566 |
| 13.26 | 3.8579093472 |
| 84.01 | 174.7366871568 |
| 85.19 | 176.26654776 |
| 86.14 | 178.9936905744 |
| 87.10 | 180.8893874088 |
| 89.00 | 184.6475232384 |
| 89.94 | 186.6346791306 |
| 90.89 | 189.611255739 |
| 91.83 | 191.9143611036 |
| 93.70 | 195.3981197598 |
| 95.51 | 199.4805195216 |
| 13.64 | 4.1821732794 |
| 96.44 | 201.9415996224 |
| 97.37 | 204.0035856528 |
| 98.29 | 205.5833330148 |
| 99.22 | 207.1464514572 |
| 100.14 | 210.1562859048 |
| 101.06 | 211.1373921612 |
| 101.96 | 213.2409504906 |
| 102.86 | 215.261364222 |
| 104.66 | 218.8947831546 |
| 105.55 | 221.3226054162 |
| 14.02 | 4.7226131664 |
| 106.44 | 222.661233444 |
| 107.33 | 223.9749180924 |
| 108.22 | 226.1782499394 |
| 109.02 | 228.1404624522 |
| 109.90 | 230.6930016108 |
| 110.78 | 231.1336679802 |
| 111.66 | 233.3369998272 |
| 112.53 | 235.4073003174 |
| 113.41 | 236.9537898402 |
| 114.28 | 238.1344431318 |
| 14.40 | 5.196537375 |
| 115.15 | 240.080026725 |
| 116.02 | 242.4163899288 |
| 116.88 | 242.6076225042 |
| 117.74 | 245.1851050422 |
| 118.60 | 246.9727138992 |
| 119.46 | 247.6378706832 |
| 120.31 | 249.8162591508 |
| 121.16 | 251.9198174802 |
| 122.01 | 253.5411371412 |
| 122.75 | 254.8631362494 |
| 14.77 | 5.612260365 |
| 123.60 | 256.5093992898 |
| 124.44 | 257.581964604 |
| 125.28 | 260.2342772802 |
| 126.11 | 261.2236979964 |
| 126.94 | 262.8034453584 |
| 127.78 | 264.4746517782 |
| 128.61 | 265.7384496678 |
| 129.44 | 267.7339200198 |
| 130.27 | 268.2993032862 |
| 131.10 | 270.7271255478 |
| 15.15 | 6.1028134932 |
| 131.92 | 271.4754269298 |
| 132.75 | 272.7059669802 |
| 133.56 | 274.8510976086 |
| 134.38 | 276.372643752 |
| 135.20 | 277.6946428602 |
| 135.87 | 278.6009189784 |
| 136.66 | 279.9561759258 |
| 137.45 | 281.111885838 |
| 138.24 | 282.2675957502 |
| 139.05 | 284.146663665 |
| 15.51 | 6.568423242 |
| 139.85 | 285.2608012782 |
| 140.65 | 287.0234667558 |
| 141.45 | 287.6221078614 |
| 142.24 | 289.3348865802 |
| 143.82 | 292.5276391434 |
| 144.61 | 294.1323298848 |
| 145.40 | 294.7226565306 |
| 146.18 | 295.745335086 |
| 146.96 | 297.7906921968 |
| 147.74 | 297.907094634 |
| 15.88 | 7.06729083 |
| 148.35 | 298.7052827748 |
| 149.13 | 299.3371817196 |
| 149.90 | 301.8065762802 |
| 150.67 | 302.7211668582 |
| 152.20 | 304.5254046348 |
| 152.96 | 306.6539063436 |
| 154.48 | 308.965326168 |
| 155.24 | 309.1565587434 |
| 155.99 | 311.3931484296 |
| 158.25 | 314.2366936812 |
| 16.25 | 7.5827873376 |
| 159.71 | 317.1883269102 |
| 160.26 | 317.3961884052 |
| 160.99 | 318.6350429154 |
| 161.73 | 320.5889409684 |
| 163.16 | 322.2019461696 |
| 163.89 | 322.0107135942 |
| 164.61 | 324.0311273256 |
| 165.33 | 324.5299949136 |
| 166.06 | 325.8603084816 |
| 166.77 | 326.2344591726 |
| 8.53 | 0.873018279 |
| 16.61 | 8.0151392472 |
| 167.49 | 327.4151124642 |
| 168.20 | 329.169463482 |
| 168.91 | 330.6411228666 |
| 169.62 | 330.9737012586 |
| 170.33 | 331.081789236 |
| 171.00 | 332.6781655176 |
| 171.48 | 334.2246550404 |
| 172.18 | 335.0145287214 |
| 172.87 | 336.1702386336 |
| 174.26 | 337.6668413976 |
| 17.33 | 9.2872515966 |
| 174.95 | 339.0886140234 |
| 175.63 | 340.0447769004 |
| 176.32 | 341.3418326292 |
| 177.00 | 342.722032956 |
| 177.67 | 343.2458439234 |
| 178.35 | 343.4952777174 |
| 179.02 | 344.5761574914 |
| 179.69 | 346.6215146022 |
| 180.35 | 347.3116147656 |
| 181.02 | 348.2262053436 |
| 17.69 | 9.9440939208 |
| 181.68 | 349.1075380824 |
| 182.74 | 350.1468455574 |
| 183.39 | 350.9782915374 |
| 184.04 | 351.5852471028 |
| 184.69 | 352.5663533592 |
| 185.33 | 353.8052078694 |
| 185.97 | 354.777999666 |
| 186.58 | 356.6820109602 |
| 187.22 | 357.272337606 |
| 187.85 | 357.147620709 |
| 18.05 | 10.517791647 |
| 188.48 | 358.4862487368 |
| 189.11 | 361.2383349306 |
| 189.74 | 361.2965361492 |
| 190.36 | 361.720573599 |
| 190.99 | 362.3774159232 |
| 191.60 | 363.3086354208 |
| 191.94 | 364.1650247802 |
| 192.55 | 365.1793888758 |
| 193.16 | 366.5762181222 |
| 193.77 | 367.1083435494 |
| 18.42 | 10.9667724762 |
| 194.38 | 368.2307956224 |
| 194.99 | 368.6964053712 |
| 195.59 | 369.6026814894 |
| 196.19 | 370.5422154468 |
| 196.78 | 371.988931452 |
| 197.38 | 372.0221892912 |
| 197.97 | 373.402389618 |
| 198.56 | 374.1257476206 |
| 199.15 | 374.815847784 |
| 199.73 | 375.9881866158 |
| 18.77 | 11.5487846622 |
| 201.32 | 377.0856953094 |
| 202.50 | 379.3638572946 |
| 204.00 | 380.261818953 |
| 205.49 | 383.8702945062 |
| 206.97 | 385.458356328 |
| 208.44 | 388.1023545444 |
| 209.91 | 389.8733344818 |
| 211.37 | 392.2429555248 |
| 212.82 | 394.3465138542 |
| 214.26 | 396.225581769 |
| 19.14 | 12.2305703658 |
| 215.69 | 398.1046496838 |
| 217.12 | 400.258094772 |
| 218.54 | 402.2785085034 |
| 219.95 | 404.373752373 |
| 221.36 | 406.3775371848 |
| 222.75 | 408.323120778 |
| 224.14 | 410.1024151752 |
| 225.12 | 411.690476997 |
| 226.49 | 413.6942618088 |
| 227.86 | 415.1160344346 |
| 19.49 | 12.9206705292 |
| 229.21 | 416.9951023494 |
| 230.56 | 418.8658558044 |
| 231.89 | 420.6202068222 |
| 233.22 | 421.95883485 |
| 234.54 | 423.538582212 |
| 235.85 | 426.2906684058 |
| 237.15 | 427.8537868482 |
| 238.43 | 429.566565567 |
| 239.70 | 431.271029826 |
| 240.96 | 433.1500977408 |
| 19.85 | 13.5858273132 |
| 242.22 | 435.0790524144 |
| 243.46 | 437.1160950654 |
| 244.70 | 438.9286473018 |
| 245.35 | 439.0783075782 |
| 246.57 | 440.9324321136 |
| 247.78 | 442.5870096138 |
| 248.98 | 444.4411341492 |
| 250.17 | 446.07076827 |
| 251.36 | 448.2158988984 |
| 252.53 | 449.0722882578 |
| 20.58 | 15.0408577782 |
| 253.70 | 450.560576562 |
| 254.85 | 452.514474615 |
| 256.00 | 454.0193918388 |
| 257.13 | 455.673969339 |
| 258.26 | 456.713276814 |
| 259.38 | 458.2181940378 |
| 260.49 | 459.5568220656 |
| 261.59 | 460.828934415 |
| 263.14 | 462.5999143524 |
| 264.21 | 464.4374099682 |
| 9.74 | 1.2554834298 |
| 21.35 | 16.4460014844 |
| 265.28 | 465.069308913 |
| 266.33 | 466.9566912876 |
| 267.38 | 468.6777844662 |
| 268.41 | 469.184966514 |
| 269.43 | 471.2552670042 |
| 270.45 | 471.9121093284 |
| 271.46 | 473.2341084366 |
| 272.45 | 475.0300317534 |
| 273.43 | 475.6868740776 |
| 274.41 | 476.1524838264 |
| 22.12 | 17.9841765474 |
| 275.37 | 478.1063818794 |
| 276.33 | 479.5614123444 |
| 277.18 | 480.57577644 |
| 278.12 | 482.0557502844 |
| 279.24 | 482.9620264026 |
| 280.16 | 483.6853844052 |
| 281.06 | 484.9574967546 |
| 281.95 | 485.9302885512 |
| 282.84 | 487.7178974082 |
| 283.71 | 488.4911421696 |
| 22.88 | 19.5306660702 |
| 284.58 | 490.095832911 |
| 285.44 | 490.9023355116 |
| 286.28 | 492.4072527354 |
| 287.02 | 492.423881655 |
| 287.85 | 493.7458807632 |
| 288.67 | 494.5191255246 |
| 289.48 | 495.4503450222 |
| 291.02 | 497.412557535 |
| 291.80 | 498.5183806884 |
| 292.57 | 498.9424181382 |
| 23.64 | 20.994010995 |
| 293.33 | 499.3747700478 |
| 294.07 | 501.7859633898 |
| 295.55 | 502.19337192 |
| 296.27 | 503.6234590056 |
| 296.98 | 505.7020739556 |
| 297.69 | 505.7519607144 |
| 298.38 | 505.8351053124 |
| 299.07 | 507.0490164432 |
| 299.74 | 508.1714685162 |
| 300.41 | 508.8199963806 |
| 24.40 | 22.6818463344 |
| 301.07 | 510.715693215 |
| 301.57 | 510.8237811924 |
| 301.72 | 510.7489510542 |
| 302.21 | 511.4556801372 |
| 302.69 | 512.1457803006 |
| 303.49 | 512.2289248986 |
| 303.96 | 513.3181191324 |
| 304.42 | 514.498772424 |
| 304.88 | 514.1578795722 |
| 305.32 | 514.6318037808 |
| 25.15 | 24.0620466612 |
| 305.76 | 515.2553882658 |
| 306.19 | 516.3778403388 |
| 306.61 | 517.866128643 |
| 306.88 | 517.3340032158 |
| 307.29 | 517.741411746 |
| 307.37 | 516.9598525248 |
| 307.77 | 519.5872218216 |
| 308.01 | 518.7308324622 |
| 308.40 | 519.1881277512 |
| 308.78 | 518.9303794974 |
| 25.90 | 25.8662844378 |
| 309.15 | 520.817761872 |
| 309.36 | 519.9198002136 |
| 309.73 | 520.5350702388 |
| 310.08 | 520.0528315704 |
| 310.42 | 520.859334171 |
| 310.76 | 521.9069561058 |
| 311.09 | 522.0566163822 |
| 311.42 | 522.7966033044 |
| 311.75 | 523.39524441 |
| 311.81 | 522.9046912818 |
| 26.64 | 27.7619812722 |
| 312.12 | 523.39524441 |
| 312.42 | 523.1624395356 |
| 312.72 | 523.8109674 |
| 313.01 | 524.4594952644 |
| 313.30 | 524.4179229654 |
| 313.57 | 525.182853267 |
| 313.85 | 525.0747652896 |
| 314.11 | 526.346877639 |
| 314.38 | 526.1889029028 |
| 314.64 | 526.4549656164 |
| 27.39 | 28.9509490236 |
| 314.89 | 526.6877704908 |
| 315.13 | 526.637883732 |
| 315.33 | 527.1201224004 |
| 315.56 | 527.5441598502 |
| 315.78 | 528.467064888 |
| 315.84 | 527.5358453904 |
| 28.13 | 31.4619158832 |
| 10.38 | 1.538175063 |
| 28.88 | 32.8753740492 |
| 29.62 | 34.9124167002 |
| 30.36 | 36.5753086602 |
| 31.10 | 37.9887668262 |
| 31.84 | 39.9759227184 |
| 32.59 | 42.0961099674 |
| 33.33 | 43.7922597666 |
| 34.07 | 45.5964975432 |
| 34.80 | 47.2344461238 |
| 35.54 | 49.6622683854 |
| 10.82 | 1.7959233168 |
| 36.27 | 51.3334748052 |
| 37.01 | 52.8051341898 |
| 37.74 | 54.8920635996 |
| 38.47 | 56.6796724566 |
| 39.21 | 58.5836837508 |
| 39.94 | 61.0863361506 |
| 40.67 | 63.1316932614 |
| 41.40 | 65.1188491536 |
| 42.14 | 66.6237663774 |
| 42.87 | 68.9102428224 |
| 11.24 | 2.0453571108 |
| 43.60 | 70.7394239784 |
| 44.34 | 72.3690580992 |
| 45.07 | 74.788565901 |
| 45.80 | 76.3849421826 |
| 46.53 | 78.9291668814 |
| 47.27 | 80.3675684268 |
| 48.00 | 82.3380953994 |
| 48.73 | 85.2897286284 |
| 49.46 | 86.8777904502 |
| 50.19 | 88.4824811916 |
| 11.65 | 2.3114198244 |
| 50.92 | 90.4446937044 |
| 51.65 | 91.8914097096 |
| 52.38 | 93.9783391194 |
| 53.11 | 97.1045760042 |
| 53.84 | 98.8672414818 |
| 54.57 | 100.3056430272 |
| 55.30 | 102.891440025 |
| 56.03 | 104.097036696 |
| 56.76 | 106.6911481536 |
| 57.49 | 108.420555792 |
| 12.06 | 2.6938849752 |
| 58.22 | 110.3162526264 |
| 58.95 | 112.2701506794 |
| 59.67 | 114.0161872374 |
| 60.40 | 115.6707647376 |
| 61.13 | 117.6745495494 |
| 61.85 | 119.7448500396 |
| 62.58 | 121.4493142986 |
| 63.31 | 122.8710869244 |
| 64.03 | 125.049475392 |
| 64.75 | 127.128090342 |
| 12.45 | 3.0181489074 |
| 65.48 | 129.040416096 |
| 66.20 | 129.955006674 |
| 66.92 | 132.3412566366 |
| 67.65 | 133.9376329182 |
| 68.37 | 136.4901720768 |
| 69.10 | 137.6708253684 |
| 69.82 | 139.8658427556 |
| 70.69 | 142.010973384 |
| 71.72 | 144.2475630702 |
| 72.74 | 147.2823408972 |
46714; diammonium magnesium sulfate hexahydrate; 08250