Electronic Supplementary Material for CrystEngComm This Journal is © The Royal Society of Chemistry 2004 The Cambridge Crystal Structure Database (CSD) codes analysed in this work: neutral tape BAHRIM, BZDMAZ, BZDMAZ01, BZDMAZ02, DUXSUK, JUPKAG, KOWYEA, KOWYEA01, LIYTIW, LOFKAS01, LUJWIW, LUYMAT, MUCKEA, NEKKET, NIZHOT, NURQAS, QAXJUU, REQZIW, SUZHIE, THBDAZ10, VAFKOC, WISDEH, WUBDEC, XEGXIQ, ABIYIT, ABIYOZ, ABIYUF, ABIZAM, BACXEI10, BATBUT, BIMETU10, BOSGAR, BURAMD, CALSUD, CBZHAM, CELBAW, CIZJOK, CIZMUT, DOHGEM, DTBIMZ, FAHZUJ, FIXPUX, GADBIW, GAFJOM, GULGAV, HIPXAF, HUKHUQ, HUKHUQ01, HUKKAZ, HUKKED, HUKKIH, HUKKON, HUKLAA, IMAZOL01, IMAZOL02, IMAZOL03, IMAZOL04, IMAZOL06, IMAZOL10, IMAZOL13, IMEPIM, IMSPMZ, IMZPUO, JAGFOM, JATDIR, JORYIY, JORYIY01, KIFJAK, KOMHAV, KOMHAV01, KOTPEO, KUXNIA, LADTIT, LEKHUE, MATJUM, MENOIM, MTZICA, NEMYUZ, NENJOF, NENJOF01, NENJOF02, OCUSUA, PENQAA, PEPFUL, POXPIB, QENYAJ, QENYEN, QENYIR, QICGIS, REFXOP, RESLIK, SEBCIL, TAMTAC, TEMDEU, TEVHEH, VAZHUZ, VIGMUT, ZAJYUE, ZEVTOJ, ZEVTUP, ZIXRUT, protonated BOQJEW, BZIMBF10, BZTOLS, DUDKES, GEYMAY, GIGZIF, HECFIE, HOCYAZ, HOCYON, HOFJAN, HUGZUE, HUHGUM, HUHREH, HURNAJ, HUZSIE, JEYKUT, LUQCOP, MATDOA, NAKQEV, NUSHAK, PIPLIJ, SAGQEW, SASBIX, TEXRAP, UHAHEQ, XURWIQ, YENQOX, YETLOY, YOWREH, ZEJLOP, NOBYAE, NOBYEI, ACHIST20, ACIPOR, ADAKAR, ADAVUW, ADENCH03, AHEWIT, AHEWOZ, AHEWUF, AHIJUW, AHINUA, BACXAE10, BALHIS, BALHIS01, BAMQAH, BONKOE, BONKOE01, BUFSAW, CABBAI, CADVIM, CAKSEN, CATXIE, CISKIY, CITRUS10, CITSAZ10, CIXTOS, CLHISP10, CUBTUO, DAHPEH, DCHIST, DESSUP, DESTAW, DIPDIP10, DIPDOV10, DIYZOA, DLHIST, DLHIST01, DOVRUB, DUKKOJ, FACCIV10, GADBUI, GASKAM, GERDOW, GERDOW01, GEZKEB, GODYUT, GOLZIQ, GUANBM, GUANCD, GUANCH01, GUNPIC10, HAZHEV, HBIMZA, HBIMZB, HBIMZC, HIPWUY, HISAPH01, HISAPH10, HISTBR, HISTBR01, HISTCM, HISTCM01, HISTCM12, HISTCM13, HISTDC10, HISTPA10, HISTSL, HUHSIM, HUMNEI, HUSBEC, HYPXCL, IBEMAD, IFOGUF, IMACHC, IMDAZP, IMDAZP10, IMDZSD, IMHPLS, IMHPLS01, IMOXSF, IMZHPC, IMZMAL10, IMZMAL11, IMZMAL12, IMZOPT, JATHUH, JATJAP, JAWZEM, JUKMOR, KAGVET, KICTEV10, KIFJEO, KIFJIS, KOQHUT, KOQJAB, KUMXAR, KUVRIC, LACBAS, LAXYOY, LEQHIY, LHISTD01, LHISTD02, LHISTD04, LHISTD10, LHISTD13, LHISTM, LHLASP01, LHLASP10, MANMUJ, MEQNUR, MEQPAZ, MEQPED, MEQPIH, MEQPON, MEQPUT, MEQQAA, MEQQEE, MEQQII, MEQQOO, MEQQUU, MGHPHE20, MUFMIJ, NAXATI, NAYJOM, NEDXID, NEDXID01, NEDXID02, PABNAH, PABNIP, PANQOK, PARSOQ, PASBEQ, PAWSOV, POPGIK, POPGUW, POPGUW01, QAKNIZ, QAKNOF, QAKNUL, QECHOV, QIKGEW, QIKGIA, QUDZEU, QUDZIY, QUSMAS, RARXOX, RARXUD, RAVMAC, REMKOJ, REYMOX, RUDREN, RUDREN01, RUDRIR, SEZREU, SOBBOA, SPINCN, SUVZAK, TAHGUE, TEJGAQ, TEJVUZ, TEJWAG, TEKNAY, TEKREG, TERYAQ, TERYAQ01, TERYAQ02, TEYDIK, TGUPIC10, THMPIM10, TIQHEG, TIWWUR, TIWXAY, TIWXEC, TOHGUS, TOYLUO, TRHTRT, TUKHIQ, TUKHOW, TUKHUC, TUKJAK, TULZEF, TUQCEN, TZIMCX, UROCAN, VAFGUF, VAHMAS, VOMXOKv, VUBZAT, WABSUN, WASPOV, WEHHEW, WEZBUY, WIGKOM, WISJOX, WUYROX, WUYRUD, XADTIF, XICNUS, XIHPOT, XIVVAZ, XIVVED, XUPLEZ, YEJWIT, YELPAG, YISTAV, YISTEZ, YOWTOT, YUDWUP, ZELQUC, ZELRIR, ZELRUD, ZOYGAV, ZOYGID, ZUCQOD, ZUCQUJ, ZUZYAU, CIHKOT, IMMXPS, IMMXPT, PARVUZ, PYGLHS, VENWIU, FATQAS, HUKLEE, neutral imidazole, hydrogen bonded, no tape CIKZUR, YITLES, AHISMA, BAMLIK, BARIMZ10, BATSUK, BATVEX, CIMETD01, CIZMUT01, CSEHSM, DARDEF, DIVPON, EHADOG, GODZOO, HISTAN, JEWTUA, MATJOG, MISWUG, MISXAN, MULPEO, RITHEH, SAGMUI, TADREV, UFAZEG, XIVTUR, XUQHUM, ZEDLEZ, VIMXOE, KIGQOG, NOCREC, BZQUXL, CEHHEC, CICVUF, COTXUE, DETZEH, DIQLEU, FAPWOI, GADROT, HUZSEA, LACDUP, LIKCEN, MUDFOG, MUJMAF, NEKPEY, NEKSIF, OGEYAA, QONQEP, REFXUV, RUZMII, RUZMOO, TOHHED, TOSFOW, VAYXOI, VAYXOI02, VEFVOR, XEGTIM, XELDIB, XISNOC, XUNCUE01, XUNDAL, ZUHMOE, ACMPIM10, RESLOQ, BMRIZN, CIMETD, CIMETD02, CIMETD03, DOJBEJ, HOTNEJ, HUKGOJ, HUKGUP, HUKHAW, HUKHEA, HUKHIE, HUKJAY, HUKJEC, HUKJIG, HUKJOM, HUKJUS, JAKSOD, METDAM, NODWAE, PAPKEW, PARYIQ, TIABUR, VELFUN, WEQSUG, XASNEK, XUQJAU, XUQJEY, XUQJIC, YUHBUY, ZEXKAO, ZORTAB, ZORTAB01, Water- or alcohol-bound AGOMAK, COPNOK, GADRIN, GIGZOL, LEBCUQ, NEHFIP, SUZHAW, SUZHEA, REPLON, SUBGUR, VETWAS, WIDXIQ, XEMCIB, BIMGEJ10, CIMGUA, CLEUHS, CLTRHS, DIKSIZ, MATJIA, PARSAC, RESLAC, XIWDAI, XIWDEM, XIWDIQ, ZUHMIY, CICLIJ,