| You need a browser with JavaScript support in order to view the molecule in 3D |
|
Transitions — Left-clk & drag: Zoom; Right-clk: reset |
|
Frequency [wavenumbers] |
Wavelength [microns] |
Integrated cross-section [km/mol] |
Symmetry | Scaling factor |
|---|---|---|---|---|
| 3100 | 3.226 | 1.246 | A | 0.9597 |
| 3069 | 3.258 | 83.95 | A | 0.9597 |
| 3068 | 3.259 | 72.06 | A | 0.9597 |
| 3068 | 3.26 | 170.4 | A | 0.9597 |
| 3068 | 3.26 | 115.3 | A | 0.9597 |
| 3068 | 3.26 | 23.45 | A | 0.9597 |
| 3060 | 3.268 | 13.8 | A | 0.9597 |
| 3056 | 3.273 | 29.55 | A | 0.9597 |
| 3053 | 3.275 | 24.94 | A | 0.9597 |
| 3053 | 3.276 | 4.55 | A | 0.9597 |
| 3052 | 3.276 | 41.78 | A | 0.9597 |
| 3052 | 3.277 | 46.43 | A | 0.9597 |
| 3051 | 3.277 | 26.2 | A | 0.9597 |
| 3051 | 3.278 | 8.322 | A | 0.9597 |
| 3050 | 3.278 | 24.26 | A | 0.9597 |
| 3050 | 3.279 | 13.96 | A | 0.9597 |
| 3049 | 3.28 | 3.031 | A | 0.9597 |
| 3049 | 3.28 | 0.0718 | A | 0.9597 |
| 3048 | 3.281 | 0.3928 | A | 0.9597 |
| 3048 | 3.281 | 0.0367 | A | 0.9597 |
| 3047 | 3.282 | 1.508 | A | 0.9597 |
| 3047 | 3.282 | 0.8126 | A | 0.9597 |
| 3019 | 3.312 | 62.17 | A | 0.9597 |
| 1624 | 6.159 | 4.376 | A | 0.9691 |
| 1621 | 6.168 | 7.399 | A | 0.9691 |
| 1618 | 6.182 | 3.464 | A | 0.9691 |
| 1613 | 6.199 | 12.25 | A | 0.9691 |
| 1610 | 6.213 | 0.9669 | A | 0.9691 |
| 1606 | 6.225 | 4.291 | A | 0.9691 |
| 1602 | 6.243 | 31.44 | A | 0.9691 |
| 1599 | 6.254 | 65.24 | A | 0.9691 |
| 1597 | 6.262 | 71.03 | A | 0.9691 |
| 1595 | 6.269 | 19.57 | A | 0.9691 |
| 1594 | 6.272 | 49.27 | A | 0.9691 |
| 1586 | 6.306 | 0.6162 | A | 0.9691 |
| 1584 | 6.313 | 5.316 | A | 0.9691 |
| 1577 | 6.339 | 45.24 | A | 0.9691 |
| 1572 | 6.361 | 3.315 | A | 0.9691 |
| 1570 | 6.371 | 26.29 | A | 0.9691 |
| 1568 | 6.377 | 68.66 | A | 0.9691 |
| 1567 | 6.38 | 17.64 | A | 0.9691 |
| 1561 | 6.407 | 0.3655 | A | 0.9691 |
| 1559 | 6.415 | 11.47 | A | 0.9691 |
| 1553 | 6.441 | 9.706 | A | 0.9691 |
| 1550 | 6.454 | 14.78 | A | 0.9691 |
| 1544 | 6.477 | 53.87 | A | 0.9691 |
| 1532 | 6.528 | 13.54 | A | 0.9691 |
| 1527 | 6.548 | 17.01 | A | 0.9691 |
| 1517 | 6.594 | 0.308 | A | 0.9691 |
| 1510 | 6.621 | 3.994 | A | 0.9691 |
| 1506 | 6.641 | 1.633 | A | 0.9691 |
| 1504 | 6.649 | 5.191 | A | 0.9691 |
| 1502 | 6.658 | 10.64 | A | 0.9691 |
| 1495 | 6.69 | 20.47 | A | 0.9691 |
| 1487 | 6.724 | 39.42 | A | 0.9691 |
| 1477 | 6.768 | 3.846 | A | 0.9691 |
| 1476 | 6.775 | 3.516 | A | 0.9691 |
| 1472 | 6.795 | 9.203 | A | 0.9691 |
| 1467 | 6.816 | 2.97 | A | 0.9691 |
| 1465 | 6.824 | 10.61 | A | 0.9691 |
| 1461 | 6.845 | 1.042 | A | 0.9691 |
| 1458 | 6.861 | 11.41 | A | 0.9691 |
| 1456 | 6.868 | 3.998 | A | 0.9691 |
| 1456 | 6.869 | 15.73 | A | 0.9691 |
| 1452 | 6.886 | 9.086 | A | 0.9691 |
| 1448 | 6.905 | 9.096 | A | 0.9691 |
| 1444 | 6.924 | 0.1103 | A | 0.9691 |
| 1440 | 6.944 | 50.86 | A | 0.9691 |
| 1438 | 6.956 | 6.187 | A | 0.9691 |
| 1431 | 6.989 | 6.006 | A | 0.9691 |
| 1426 | 7.013 | 7.549 | A | 0.9691 |
| 1424 | 7.024 | 9.241 | A | 0.9691 |
| 1421 | 7.036 | 10.53 | A | 0.9691 |
| 1415 | 7.068 | 1.634 | A | 0.9691 |
| 1412 | 7.08 | 26.98 | A | 0.9691 |
| 1410 | 7.091 | 2.491 | A | 0.9691 |
| 1409 | 7.096 | 2.634 | A | 0.9691 |
| 1407 | 7.109 | 1.694 | A | 0.9691 |
| 1405 | 7.116 | 25.9 | A | 0.9691 |
| 1403 | 7.129 | 38.03 | A | 0.9691 |
| 1399 | 7.146 | 6.322 | A | 0.9691 |
| 1397 | 7.157 | 0.2264 | A | 0.9691 |
| 1394 | 7.174 | 6.172 | A | 0.9691 |
| 1393 | 7.178 | 3.07 | A | 0.9691 |
| 1390 | 7.196 | 0.7352 | A | 0.9691 |
| 1389 | 7.199 | 0.9141 | A | 0.9691 |
| 1388 | 7.203 | 2.777 | A | 0.9691 |
| 1387 | 7.212 | 0.4761 | A | 0.9691 |
| 1383 | 7.232 | 5.304 | A | 0.9691 |
| 1381 | 7.243 | 5.365 | A | 0.9691 |
| 1376 | 7.267 | 21.76 | A | 0.9691 |
| 1375 | 7.275 | 1.018 | A | 0.9691 |
| 1372 | 7.288 | 0.6778 | A | 0.9691 |
| 1371 | 7.296 | 3.577 | A | 0.9691 |
| 1368 | 7.308 | 1.497 | A | 0.9691 |
| 1363 | 7.336 | 1.026 | A | 0.9691 |
| 1361 | 7.345 | 20.63 | A | 0.9691 |
| 1359 | 7.36 | 4.813 | A | 0.9691 |
| 1354 | 7.387 | 15.29 | A | 0.9691 |
| 1352 | 7.399 | 11.53 | A | 0.9691 |
| 1349 | 7.411 | 31.56 | A | 0.9691 |
| 1347 | 7.422 | 8.989 | A | 0.9691 |
| 1342 | 7.451 | 34.9 | A | 0.9691 |
| 1336 | 7.487 | 57.33 | A | 0.9691 |
| 1333 | 7.504 | 1.359 | A | 0.9691 |
| 1330 | 7.521 | 52.81 | A | 0.9691 |
| 1324 | 7.554 | 1.181 | A | 0.9691 |
| 1321 | 7.57 | 5.087 | A | 0.9691 |
| 1314 | 7.612 | 14.01 | A | 0.9691 |
| 1308 | 7.646 | 18.61 | A | 0.9691 |
| 1303 | 7.672 | 8.799 | A | 0.9691 |
| 1301 | 7.689 | 112.5 | A | 0.9691 |
| 1296 | 7.718 | 86.23 | A | 0.9691 |
| 1292 | 7.742 | 19.82 | A | 0.9691 |
| 1288 | 7.763 | 29.49 | A | 0.9691 |
| 1286 | 7.776 | 96.73 | A | 0.9691 |
| 1283 | 7.795 | 20.64 | A | 0.9691 |
| 1280 | 7.815 | 67.25 | A | 0.9691 |
| 1270 | 7.876 | 30.95 | A | 0.9691 |
| 1270 | 7.877 | 8.572 | A | 0.9691 |
| 1265 | 7.907 | 2.503 | A | 0.9691 |
| 1252 | 7.985 | 45.36 | A | 0.9691 |
| 1251 | 7.992 | 11.97 | A | 0.9691 |
| 1230 | 8.128 | 112.4 | A | 0.9691 |
| 1219 | 8.203 | 4.449 | A | 0.9691 |
| 1211 | 8.259 | 21 | A | 0.9691 |
| 1208 | 8.276 | 1.584 | A | 0.9691 |
| 1208 | 8.28 | 1.232 | A | 0.9691 |
| 1206 | 8.294 | 3.848 | A | 0.9691 |
| 1203 | 8.31 | 7.156 | A | 0.9691 |
| 1200 | 8.331 | 21.21 | A | 0.9691 |
| 1193 | 8.379 | 7.698 | A | 0.9691 |
| 1186 | 8.435 | 28.43 | A | 0.9691 |
| 1184 | 8.445 | 4.585 | A | 0.9691 |
| 1181 | 8.471 | 14.52 | A | 0.9691 |
| 1179 | 8.48 | 5.099 | A | 0.9691 |
| 1175 | 8.512 | 10.13 | A | 0.9691 |
| 1165 | 8.585 | 38.16 | A | 0.9691 |
| 1163 | 8.596 | 24.69 | A | 0.9691 |
| 1160 | 8.62 | 53.01 | A | 0.9691 |
| 1157 | 8.646 | 0.6441 | A | 0.9691 |
| 1153 | 8.671 | 16.88 | A | 0.9691 |
| 1140 | 8.771 | 4.587 | A | 0.9691 |
| 1137 | 8.792 | 14.74 | A | 0.9691 |
| 1126 | 8.879 | 15.66 | A | 0.9691 |
| 1117 | 8.952 | 3.102 | A | 0.9691 |
| 1115 | 8.971 | 61.69 | A | 0.9691 |
| 1109 | 9.017 | 63.08 | A | 0.9691 |
| 1092 | 9.157 | 20.26 | A | 0.9691 |
| 1083 | 9.234 | 5.981 | A | 0.9794 |
| 1080 | 9.258 | 6.759 | A | 0.9794 |
| 1079 | 9.267 | 7.837 | A | 0.9794 |
| 1074 | 9.314 | 36.22 | A | 0.9794 |
| 1055 | 9.475 | 7.334 | A | 0.9794 |
| 1047 | 9.554 | 6.114 | A | 0.9794 |
| 1044 | 9.577 | 2.257 | A | 0.9794 |
| 1042 | 9.592 | 1.491 | A | 0.9794 |
| 1041 | 9.607 | 8.556 | A | 0.9794 |
| 1037 | 9.639 | 8.959 | A | 0.9794 |
| 970.8 | 10.3 | 2.12 | A | 0.9794 |
| 957.9 | 10.44 | 0.0641 | A | 0.9794 |
| 957.8 | 10.44 | 1.486 | A | 0.9794 |
| 957.2 | 10.45 | 0.0247 | A | 0.9794 |
| 955.9 | 10.46 | 0.0009 | A | 0.9794 |
| 954.7 | 10.47 | 0.0015 | A | 0.9794 |
| 953 | 10.49 | 0.0203 | A | 0.9794 |
| 944.2 | 10.59 | 0.7279 | A | 0.9794 |
| 940.6 | 10.63 | 5.236 | A | 0.9794 |
| 933.2 | 10.72 | 0.2457 | A | 0.9794 |
| 928.9 | 10.76 | 14.61 | A | 0.9794 |
| 919.2 | 10.88 | 1.268 | A | 0.9794 |
| 915.2 | 10.93 | 5.489 | A | 0.9794 |
| 912.6 | 10.96 | 10.07 | A | 0.9794 |
| 893.9 | 11.19 | 161.7 | A | 0.9794 |
| 892.5 | 11.21 | 15.31 | A | 0.9794 |
| 889 | 11.25 | 0.7339 | A | 0.9794 |
| 886.7 | 11.28 | 1.976 | A | 0.9794 |
| 886.6 | 11.28 | 10.59 | A | 0.9794 |
| 884.5 | 11.31 | 12.74 | A | 0.9794 |
| 882.3 | 11.33 | 2.015 | A | 0.9794 |
| 882.2 | 11.34 | 14.98 | A | 0.9794 |
| 865.2 | 11.56 | 20.42 | A | 0.9794 |
| 859.8 | 11.63 | 3.475 | A | 0.9794 |
| 855.1 | 11.69 | 1.306 | A | 0.9794 |
| 846.2 | 11.82 | 1.272 | A | 0.9794 |
| 842.3 | 11.87 | 1.644 | A | 0.9794 |
| 837.3 | 11.94 | 0.2742 | A | 0.9794 |
| 830.5 | 12.04 | 2.255 | A | 0.9794 |
| 829.8 | 12.05 | 0.3826 | A | 0.9794 |
| 811.3 | 12.33 | 0.5004 | A | 0.9794 |
| 802.9 | 12.46 | 7.548 | A | 0.9794 |
| 802.6 | 12.46 | 0.7018 | A | 0.9794 |
| 798.8 | 12.52 | 5.893 | A | 0.9794 |
| 798.5 | 12.52 | 16.92 | A | 0.9794 |
| 796.6 | 12.55 | 3.358 | A | 0.9794 |
| 794 | 12.59 | 2.393 | A | 0.9794 |
| 793.4 | 12.6 | 1.199 | A | 0.9794 |
| 788.2 | 12.69 | 5.401 | A | 0.9794 |
| 785 | 12.74 | 1.256 | A | 0.9794 |
| 782 | 12.79 | 0.1789 | A | 0.9794 |
| 781.3 | 12.8 | 9.818 | A | 0.9794 |
| 777.1 | 12.87 | 0.7352 | A | 0.9794 |
| 774.6 | 12.91 | 0.0014 | A | 0.9794 |
| 754.5 | 13.25 | 0.4809 | A | 0.9794 |
| 745.4 | 13.42 | 1.443 | A | 0.9794 |
| 744.5 | 13.43 | 0.2115 | A | 0.9794 |
| 742.5 | 13.47 | 1.328 | A | 0.9794 |
| 742.4 | 13.47 | 0.0573 | A | 0.9794 |
| 740.1 | 13.51 | 0.146 | A | 0.9794 |
| 738.4 | 13.54 | 0.1864 | A | 0.9794 |
| 736 | 13.59 | 0.1021 | A | 0.9794 |
| 735.9 | 13.59 | 0.0098 | A | 0.9794 |
| 733 | 13.64 | 0.0977 | A | 0.9794 |
| 719 | 13.91 | 2.156 | A | 0.9794 |
| 718.6 | 13.92 | 0.103 | A | 0.9794 |
| 717.6 | 13.94 | 0.0374 | A | 0.9794 |
| 715.8 | 13.97 | 0.0285 | A | 0.9794 |
| 715.3 | 13.98 | 3.473 | A | 0.9794 |
| 712.1 | 14.04 | 0.1086 | A | 0.9794 |
| 706.7 | 14.15 | 0.0303 | A | 0.9794 |
| 705 | 14.18 | 1.191 | A | 0.9794 |
| 697.2 | 14.34 | 0.689 | A | 0.9794 |
| 678 | 14.75 | 0.0045 | A | 0.9794 |
| 668.5 | 14.96 | 2.879 | A | 0.9794 |
| 667.4 | 14.98 | 0.6427 | A | 0.9794 |
| 666.6 | 15 | 0.2172 | A | 0.9794 |
| 655.1 | 15.27 | 0.0293 | A | 0.9794 |
| 653 | 15.32 | 0.3311 | A | 0.9794 |
| 648.5 | 15.42 | 0.2778 | A | 0.9794 |
| 647.8 | 15.44 | 0.8006 | A | 0.9794 |
| 646.7 | 15.46 | 0.6974 | A | 0.9794 |
| 644.7 | 15.51 | 0.3297 | A | 0.9794 |
| 643.4 | 15.54 | 0.707 | A | 0.9794 |
| 635.5 | 15.74 | 0.0882 | A | 0.9794 |
| 634.2 | 15.77 | 1.435 | A | 0.9794 |
| 632 | 15.82 | 0.2273 | A | 0.9794 |
| 631.4 | 15.84 | 0.3137 | A | 0.9794 |
| 629.5 | 15.89 | 0.0167 | A | 0.9794 |
| 629.2 | 15.89 | 0.1715 | A | 0.9794 |
| 626.6 | 15.96 | 0.7101 | A | 0.9794 |
| 625.7 | 15.98 | 0.1532 | A | 0.9794 |
| 621.6 | 16.09 | 0.2614 | A | 0.9794 |
| 610.6 | 16.38 | 0.0816 | A | 0.9794 |
| 607.7 | 16.45 | 0.2403 | A | 0.9794 |
| 605.2 | 16.52 | 0.2945 | A | 0.9794 |
| 604.8 | 16.53 | 0.5231 | A | 0.9794 |
| 602.4 | 16.6 | 6.725 | A | 0.9794 |
| 595.4 | 16.8 | 0.9167 | A | 0.9794 |
| 594.3 | 16.83 | 0.8237 | A | 0.9794 |
| 591.7 | 16.9 | 0.2383 | A | 0.9794 |
| 590.2 | 16.94 | 0.1094 | A | 0.9794 |
| 587.4 | 17.03 | 16.34 | A | 0.9794 |
| 585.7 | 17.07 | 0.373 | A | 0.9794 |
| 584.8 | 17.1 | 11.33 | A | 0.9794 |
| 584 | 17.12 | 0.3594 | A | 0.9794 |
| 582.8 | 17.16 | 1.77 | A | 0.9794 |
| 582.6 | 17.16 | 2.215 | A | 0.9794 |
| 574.8 | 17.4 | 0.1282 | A | 0.9794 |
| 572 | 17.48 | 1.392 | A | 0.9794 |
| 571 | 17.51 | 5.786 | A | 0.9794 |
| 567.6 | 17.62 | 1.796 | A | 0.9794 |
| 566.4 | 17.65 | 3.775 | A | 0.9794 |
| 562.5 | 17.78 | 0.2236 | A | 0.9794 |
| 556.4 | 17.97 | 0.0467 | A | 0.9794 |
| 555.7 | 18 | 0.284 | A | 0.9794 |
| 555.3 | 18.01 | 0.9909 | A | 0.9794 |
| 551.2 | 18.14 | 0.2374 | A | 0.9794 |
| 549.9 | 18.19 | 0.0879 | A | 0.9794 |
| 549.8 | 18.19 | 0.5222 | A | 0.9794 |
| 539.4 | 18.54 | 0.2921 | A | 0.9794 |
| 536.8 | 18.63 | 1.264 | A | 0.9794 |
| 535.1 | 18.69 | 0.1386 | A | 0.9794 |
| 519.9 | 19.24 | 0.204 | A | 0.9794 |
| 513.6 | 19.47 | 0.2905 | A | 0.9794 |
| 508.4 | 19.67 | 0.0641 | A | 0.9794 |
| 506.5 | 19.74 | 0.3875 | A | 0.9794 |
| 501.7 | 19.93 | 2.947 | A | 0.9794 |
| 498.5 | 20.06 | 2.761 | A | 0.9794 |
| 495.7 | 20.17 | 2.503 | A | 0.9794 |
| 493.7 | 20.26 | 1.602 | A | 0.9794 |
| 478.9 | 20.88 | 8.03 | A | 0.9794 |
| 473 | 21.14 | 0.0507 | A | 0.9794 |
| 450.2 | 22.21 | 0.2226 | A | 0.9794 |
| 449.8 | 22.23 | 0.2333 | A | 0.9794 |
| 444.1 | 22.52 | 0.9996 | A | 0.9794 |
| 442.9 | 22.58 | 0.0017 | A | 0.9794 |
| 440.3 | 22.71 | 0.0764 | A | 0.9794 |
| 435.1 | 22.98 | 0.2054 | A | 0.9794 |
| 430.5 | 23.23 | 1.529 | A | 0.9794 |
| 430.1 | 23.25 | 1.37 | A | 0.9794 |
| 421.7 | 23.71 | 3.583 | A | 0.9794 |
| 420.9 | 23.76 | 0.592 | A | 0.9794 |
| 419.8 | 23.82 | 6.875 | A | 0.9794 |
| 418 | 23.93 | 0.6648 | A | 0.9794 |
| 412.9 | 24.22 | 0.1619 | A | 0.9794 |
| 409 | 24.45 | 0.0055 | A | 0.9794 |
| 406.1 | 24.62 | 0.0155 | A | 0.9794 |
| 401.8 | 24.89 | 0.0684 | A | 0.9794 |
| 401.3 | 24.92 | 3.163 | A | 0.9794 |
| 399.6 | 25.03 | 3.953 | A | 0.9794 |
| 399.4 | 25.04 | 0.0502 | A | 0.9794 |
| 386.7 | 25.86 | 0.0932 | A | 0.9794 |
| 382.5 | 26.14 | 0.0513 | A | 0.9794 |
| 372.7 | 26.83 | 0.2947 | A | 0.9794 |
| 372.7 | 26.83 | 0.3929 | A | 0.9794 |
| 369.2 | 27.09 | 0.1288 | A | 0.9794 |
| 359.5 | 27.81 | 1.09 | A | 0.9794 |
| 357.9 | 27.94 | 0.1881 | A | 0.9794 |
| 352 | 28.41 | 0.0058 | A | 0.9794 |
| 344.3 | 29.04 | 0.2301 | A | 0.9794 |
| 321.5 | 31.11 | 0.0323 | A | 0.9794 |
| 318.4 | 31.4 | 0.1 | A | 0.9794 |
| 316.8 | 31.56 | 0.1257 | A | 0.9794 |
| 313.4 | 31.91 | 0.0106 | A | 0.9794 |
| 305.8 | 32.71 | 4.321 | A | 0.9794 |
| 303.4 | 32.96 | 0.4291 | A | 0.9794 |
| 295.3 | 33.86 | 0.1442 | A | 0.9794 |
| 292.9 | 34.14 | 0.0518 | A | 0.9794 |
| 291.6 | 34.29 | 1.282 | A | 0.9794 |
| 282.8 | 35.36 | 0.0835 | A | 0.9794 |
| 277.8 | 36 | 0.0163 | A | 0.9794 |
| 264.6 | 37.79 | 1.075 | A | 0.9794 |
| 245.3 | 40.77 | 0.0095 | A | 0.9794 |
| 240.9 | 41.52 | 0.139 | A | 0.9794 |
| 239.2 | 41.81 | 0.0147 | A | 0.9794 |
| 237.9 | 42.04 | 0.2477 | A | 0.9794 |
| 234.4 | 42.66 | 0.0881 | A | 0.9794 |
| 215.9 | 46.31 | 0.051 | A | 0.9794 |
| 205.8 | 48.59 | 0.2799 | A | 0.9794 |
| 205 | 48.79 | 0.0717 | A | 0.9794 |
| 203.6 | 49.12 | 7.497 | A | 0.9794 |
| 202.8 | 49.32 | 14.33 | A | 0.9794 |
| 189.1 | 52.88 | 1.426 | A | 0.9794 |
| 188.4 | 53.09 | 0.3864 | A | 0.9794 |
| 182.5 | 54.78 | 0.1594 | A | 0.9794 |
| 173.8 | 57.53 | 0.0152 | A | 0.9794 |
| 172.5 | 57.97 | 0.4517 | A | 0.9794 |
| 134.1 | 74.59 | 0.2622 | A | 0.9794 |
| 133.3 | 75.02 | 0.0221 | A | 0.9794 |
| 130.3 | 76.75 | 1.962 | A | 0.9794 |
| 127 | 78.74 | 0.002 | A | 0.9794 |
| 125.9 | 79.41 | 0.0017 | A | 0.9794 |
| 83.71 | 119.5 | 0.0093 | A | 0.9794 |
| 82.6 | 121.1 | 0.1295 | A | 0.9794 |
| 73.74 | 135.6 | 0.2394 | A | 0.9794 |
| 71.73 | 139.4 | 0.0393 | A | 0.9794 |
| 57.7 | 173.3 | 0.0188 | A | 0.9794 |
| 44.13 | 226.6 | 0.0575 | A | 0.9794 |
| 29.54 | 338.6 | 0.6017 | A | 0.9794 |
| 23.35 | 428.3 | 0.0075 | A | 0.9794 |
| 23.16 | 431.9 | 0.0506 | A | 0.9794 |
Note(s):
You are kindly asked to consider the following references for citation when using the database: