1.0 2010-04-08 22:06:07 UTC 2019-11-26 02:59:52 UTC FDB004189 Zirconium Zirconium is a chemical element with the symbol Zr, atomic number 40 and atomic mass of 91.224. Zirconium forms a variety of inorganic and organometallic compounds such as zirconium dioxide and zirconocene dichloride, respectively. Five isotopes occur naturally, three of which are stable. Zirconium compounds have no biological role and are of low toxicity. The human body contains, on average, only 1 milligram of zirconium, and daily intake is approximately 50 ug per day. Zirconium content in human blood is as low as 10 parts per billion. Aquatic plants readily take up soluble zirconium, but it is rare in land plants. Seventy percent of plants have no detectable zirconium content, and those that do have as little as 5 parts per billion. [Wikipedia]. Zirconium is found in many foods, some of which are european plum, parsley, carrot, and endive. Circonio Zircat Zirconio Zirconium compounds Zirconium hydride Zirconium metal Zirconium, borings Zirconium, clippings Zirconium, crystal bar Zirconium, elemental Zirconium, scrap Zirconium, turnings Zirconium(II) hydride Zirkonium Zr Zr 91.224 89.904703679 zirconium zirconium 7440-67-7 [Zr] InChI=1S/Zr QCWXUUIWCKQGHC-UHFFFAOYSA-N belongs to the class of inorganic compounds known as homogeneous transition metal compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a transition metal atom. Homogeneous transition metal compounds Inorganic compounds Homogeneous metal compounds Homogeneous transition metal compounds Homogeneous transition metal titanium group element atom Solid melting_point 1857 oC logp 0 ChemAxon iupac zirconium ChemAxon average_mass 91.224 ChemAxon mono_mass 89.904703679 ChemAxon smiles [Zr] ChemAxon formula Zr ChemAxon inchi InChI=1S/Zr ChemAxon inchikey QCWXUUIWCKQGHC-UHFFFAOYSA-N ChemAxon polar_surface_area 0 ChemAxon refractivity 0 ChemAxon polarizability 1.78 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 0 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 98517 Specdb::MsMs 98518 Specdb::MsMs 98519 Specdb::MsMs 163455 Specdb::MsMs 163456 Specdb::MsMs 163457 HMDB01475 33342 #<Reference:0x000055ce326a1a98> Anatidae Type 1 specific Anatidae 8830 Apple Type 1 specific Malus pumila 283210 0.054 0.054 0.054 mg/100 g Asparagus Type 1 specific Asparagus officinalis 4686 0.21 0.21 0.21 mg/100 g Beefalo Type 1 specific Bos taurus X Bison bison 297284 Bison Type 1 specific Bison bison 9901 Black-eyed pea Type 1 specific Vigna unguiculata ssp. unguiculata 3920 Broccoli Type 1 specific Brassica oleracea var. italica 36774 0.0022 0.0024 0.002 mg/100 g Buffalo Type 1 specific Bubalus bubalis 89462 Cabbage Type 1 specific Brassica oleracea var. capitata 3716 10.22 10.22 10.22 mg/100 g Carrot Type 1 specific Daucus carota ssp. sativus 79200 0.050567 0.15 0.0008 mg/100 g Cattle (Beef, Veal) Type 1 specific Bos taurus 9913 Chicken Type 1 specific Gallus gallus 9031 Columbidae (Dove, Pigeon) Type 1 specific Columbidae 8930 Common bean Type 1 specific Phaseolus vulgaris 3885 0.62875 1.15 0.1075 mg/100 g Common grape Type 1 specific Vitis vinifera 29760 0.099 0.099 0.099 mg/100 g Common persimmon Type 1 specific Diospyros virginiana 13493 0.1625 0.225 0.1 mg/100 g Corn Type 1 specific Zea mays 4577 0.1 0.1 0.1 mg/100 g Cow milk, pasteurized, vitamin A + D added, 0% fat Type 2 specific Cow milk, pasteurized, vitamin A + D added, 1% fat Type 2 specific Cow milk, pasteurized, vitamin A + D added, 2% fat Type 2 specific Cow milk, pasteurized, vitamin D added, 3.25% fat Type 2 specific Cucumber Type 1 specific Cucumis sativus 3659 4.973962 19.6944 0.001216912 mg/100 g Deer Type 1 specific Cervidae 9850 Dill Type 1 specific Anethum graveolens 40922 0.0013 0.0014 0.0012 mg/100 g Domestic goat Type 1 specific Capra aegagrus hircus 9925 Domestic pig Type 1 specific Sus scrofa domestica 9825 Eggplant Type 1 specific Solanum melongena 4111 0.0505 0.15 0.0007 mg/100 g Elk Type 1 specific Cervus canadensis 1574408 Emu Type 1 specific Dromaius novaehollandiae 8790 Endive Type 1 specific Cichorium endivia 114280 0.44 0.44 0.44 mg/100 g European plum Type 1 specific Prunus domestica 3758 0.192 0.192 0.192 mg/100 g European rabbit Type 1 specific Oryctolagus 9984 Garden onion Type 1 specific Allium cepa 4679 0.029739 0.088 0.000520563 mg/100 g Garden tomato Type 1 specific Solanum lycopersicum 4081 0.00055 0.0007 0.0004 mg/100 g Garden tomato (var.) Type 1 specific Solanum lycopersicum var. lycopersicum 397755 0.2 0.2 0.2 mg/100 g Garlic Type 1 specific Allium sativum 4682 0.0028 0.0029 0.0027 mg/100 g Green bell pepper Type 1 specific Capsicum annuum 4072 0.0572 0.17 0.0007 mg/100 g Green zucchini Type 1 specific Cucurbita pepo var. cylindrica 0.000133 0.000139657 0.000126769 mg/100 g Greylag goose Type 1 specific Anser anser 8843 Guinea hen Type 1 specific Numida meleagris 8996 Horse Type 1 specific Equus caballus 9796 Italian sweet red pepper Type 1 specific Capsicum annuum 4072 0.00095 0.0012 0.0007 mg/100 g Japanese pumpkin Type 1 specific Cucurbita maxima 3661 0.00035 0.0004 0.0003 mg/100 g Lettuce Type 1 specific Lactuca sativa 4236 4.368 4.368 4.368 mg/100 g Lima bean Type 1 specific Phaseolus lunatus 3884 0.395 0.395 0.395 mg/100 g Mallard duck Type 1 specific Anas platyrhynchos 8839 Milk (Cow) Type 2 specific 0.072843 0.3 0.01 uM Mountain hare Type 1 specific Lepus timidus 62621 Mule deer Type 1 specific Odocoileus 9871 Muskmelon Type 1 specific Cucumis melo 3656 0.195 0.195 0.195 mg/100 g Orange bell pepper Type 1 specific Capsicum annuum 4072 0.059672 0.17 0.004170946 mg/100 g Ostrich Type 1 specific Struthio camelus 8801 Parsley Type 1 specific Petroselinum crispum 4043 0.39 0.39 0.39 mg/100 g Parsnip Type 1 specific Pastinaca sativa 4041 0.001521 0.001548286 0.001493141 mg/100 g Peach Type 1 specific Prunus persica 3760 0.24 0.24 0.24 mg/100 g Pear Type 1 specific Pyrus communis 23211 0.0705 0.0705 0.0705 mg/100 g Pepper Type 1 specific Capsicum annuum 4072 0.17 0.17 0.17 mg/100 g Pheasant Type 1 specific Phasianus colchicus 9054 Potato Type 1 specific Solanum tuberosum 4113 0.0332 0.096 0.0015 mg/100 g Quail Type 1 specific Phasianidae 9005 Rabbit Type 1 specific Leporidae 9979 Red beetroot Type 1 specific Beta vulgaris var. rubra 0.0011 0.0011 0.0011 mg/100 g Red bell pepper Type 1 specific Capsicum annuum 4072 0.059145 0.17 0.002570128 mg/100 g Rock ptarmigan Type 1 specific Lagopus muta 64668 Romaine lettuce Type 1 specific Lactuca sativa L. var. longifolia 0.000822 0.001342209 0.0004 mg/100 g Sheep (Mutton, Lamb) Type 1 specific Ovis aries 9940 Soy bean Type 1 specific Glycine max 3847 0.16 0.16 0.16 mg/100 g Spinach Type 1 specific Spinacia oleracea 3562 0.0023 0.0029 0.0017 mg/100 g Squab Type 1 specific Columba 8931 Sunburst squash (pattypan squash) Type 1 specific Cucurbita pepo var. clypeata 0.000219 0.000245946 0.0002 mg/100 g Sweet orange Type 1 specific Citrus sinensis 2711 0.08 0.08 0.08 mg/100 g Turkey Type 1 specific Meleagris gallopavo 9103 Turnip Type 1 specific Brassica rapa var. rapa 51350 0.00095 0.0011 0.0008 mg/100 g Velvet duck Type 1 specific Melanitta fusca 371864 White cabbage Type 1 specific Brassica oleracea L. var. capitata L. f. alba DC. 3.4073 10.22 0.0006 mg/100 g Wild boar Type 1 specific Sus scrofa 9823 Wild carrot Type 1 specific Daucus carota 4039 0.15 0.15 0.15 mg/100 g Yellow bell pepper Type 1 specific Capsicum annuum 4072 0.059332 0.17 0.002843043 mg/100 g Yellow zucchini Type 1 specific Cucurbita pepo var. cylindrica 0.0002 0.0002 0.0002 mg/100 g